A yacht is being tracked along a straight path using a radar. At the instant shown, the yacht is d = 281 m north of the radar, and r = 444 m away from the radar, moving eastwards at 5.9 m/s as shown in the diagram below. Calculate how fast the distance between the yacht and the radar is increasing. Express your answer in units of m/s to two significant figures, but do not include the units in your answer. Radar Tracking Station W N E
Q: QUESTION 4 a. What factors should be considered when selecting the appropriate capacity cushion? How…
A: Disclaimer from Bartleby:Hello. Since your question has multiple sub-parts, we will solve the first…
Q: Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it…
A: Dear student,Part 1: Answer:(i) The given dynamical system can be rewritten as a single second-order…
Q: The crane shown in the figure is lifting a 186-kg crate upward with an acceleration of 4.21 m/s².…
A:
Q: 3 in axle tire A B lugwrench
A: Given:The length of the lug wrench, The diameter of the wrench, The shear yield stress,
Q: 9-15. Determine the equivalent state of stress on an element at the same point oriented 30°…
A:
Q: L P The axially loaded member is pin-connected at one end and fixed at the other. The member has a…
A:
Q: A flywheel has a constant angular deceleration of -2.22 rad/s². (a) Find the angle through which the…
A: Angular deceleration= -2.22 rad/s^2 Initial angular speed = 204 rad/s Final angular speed is zero as…
Q: 5. Consider a Pitot probe in high-speed flow.(c) You are flying through air at static p∞ = 0.8 atm…
A: Mi=1.55, Mii=0.90, Miii=3.18,Miv=0For (iv), the Mach number is 0, indicating stagnation or very…
Q: (c) (b) Problem 5. A force sensor generates a change in resistance on its output. To measure this…
A: The answer is provided below.
Q: The transfer function of the mass-spring-damper system discussed above is determined to be: G(s) =…
A:
Q: After greetings, How to solve this problem and what’s the final answer? AND THANK YOU VERY MUCH.
A: The objective of this problem is to find the reactive force at the fixed hinge (left support) of a…
Q: W Qu 7 The bar is subjected to a moment of M = 17.5Nm Ifr=5 mm, determine the maximum bending stress…
A: Applied moment M=17.5 N.m r= 5 mm
Q: Required information A piston-cylinder device contains 0.82 kg of refrigerant-134a at -10°C. The…
A:
Q: Hi Jale atti T(t) 0₁(t) III) Torsional system (input: torque T; output angular displacement 02).…
A: The values are
Q: 2) A 150-g ball A strikes ball B of mass 500 g with a velocity of magnitude 1.5 m/s at an angle of…
A:
Q: Pravinbhai
A: The objective of the question is to determine the mean force in the bolt during operation. This can…
Q: An exhaust system for a pickup truck is shown in the figure. The weights Wh, Wm, and W₂ of the…
A: The weight are The force at A is The net moment about O is zero
Q: The figure below shows a stored shaft where bearing A is a cylindrical bearing and bearing O is a…
A:
Q: state the following pressures as absolute pressure in pascals relative to 1 standard atmosphere…
A: To determine the following pressure in Pascal relative to 1 standard atmospherethe following gauge…
Q: A 1.5 kW motor is running at 1440 rev/min. It is to be connected to a stirrer running at 36 rev/min.…
A: The gearing system is the mechanical arrangement of gears, which are toothed wheels that mesh with…
Q: In the figure below, a long circular pipe with outside radius R-2.38 cm carries a (uniformly…
A: R = 2.38 cmi = 9.86 mAMagnetic field ratio = Net magnetic field at Point P/Net magnetic field at the…
Q: Comparision between forced and Induced draught.
A: (1) Fan is installed near or at the base of the boiler.(2) It handles low temperature and less…
Q: a) Using the method of constant specific heats with the specific heat value that corresponds to the…
A: To calculate the temperature and pressure at the end of compression and work done per unit mass by…
Q: Q4/ Determine the equation of elastic curve of supporting she ig. stributed load of w L-a Deam art…
A: The question is not clearly visible and also missing important data.So I have made assumption that…
Q: Can you please explain how to find the velocity using the methods described? And also why it's done…
A: Trajectory planning:Trajectory planning is a crucial part of robotics that guarantees that robots…
Q: I need some help with the Determinants of effective capacity (Capacity strategy formulation)…
A: The determinants of effective capacity refer to the factors or elements that influence and determine…
Q: Water is the working fluid in a Rankine cycle. Superheated vapor enters the turbine at 8 MPa, 5608C…
A:
Q: A solid 4340 HR Steel tie rod of length Lrod = 950 mm is employed to compress à 6061-T6 aluminum…
A: 4340 HR steel rod.Diameter of the rod, drod= 27.5 mmLength of the rod, Lrod= 950 mm6061-T6…
Q: Hydro Tasmania has initiated the Battery of the Nation (BotN) strategic initiative to investigate…
A: Disclaimer from Bartleby:Hello. Since your question has multiple sub-parts, we will solve the first…
Q: 4. It is important to remember that the isentropic relations and normal shock relations are…
A: To determine the Mach number of the given total temperature static pressure is and to determine…
Q: 6 ft 6. Determine only the horizontal components of reaction forces at pins B and A. 4 ft. B 4 ft-…
A: Given diagram:To determine:The horizontal component of reaction forces at pins B and A
Q: 4) The T-shpaed body rotates about a horizontal axis through point O. At the instant shown, its…
A: The angular velocity is The angular acceleration is
Q: A beam with a varying square cross-sectional area is under a horizontally distributed axial load q..…
A: The deflection of the beam, denoted by , is governed by the following fourth-order differential…
Q: 18.107 Determine the moment of inertia of the object described in Problem 18.106 about the axis…
A:
Q: 03/Find the effective time constant for G(S) 16 Y(s) G(s) X(s) 1.5s + 2.4s + 6
A: Given, Transfer functionG(s)= 16/(1.5s^2+2.4s+6) Required: Effective time constant.
Q: Please answer all parts
A: All th respect I've answer is given below. Explanation:Step 1: Step 2: Step 3: Step 4:
Q: A 320-N child is in a swing that is attached to a pair of ropes 2.20 m long. Find the gravitational…
A: Given data:Find:a) The ropes are horizontal.b) The ropes are vertical.c) The child is at the bottom…
Q: Q5. Three successive displacements A, B and C and the resultant vector sum of R. Solve for R and O.…
A: Three successive displacements A, B and C and the resultant vector sum of R. Solve for R and thita.…
Q: The radius of the pulley is of inertia is I = 0.1 kg-m2. R = 100 mm The mass stant is k = 135…
A: Giventhe radius of the pulley is, R = 100 mm the moment of inertia is,the mass of the pulley is, the…
Q: 9) The newly revamped Physicsmobile is going 200.0 kmh when it blows by a Chemwagon going 100.0 kmh.…
A: Physicsmobile:Chemwagon:
Q: which of the following statements about drum brakes equipped with star wheel automatic adjuster is…
A: The objective of the question is to identify the correct statement about drum brakes equipped with a…
Q: please answer and explain
A: Option 2 is correctExplanation:
Q: Sketch and label power screw thread form (Acme thread). What is the functional difference between…
A: The essential distinction between power screws and fastening screws is that power screws are…
Q: 0 Explain the following terms with reference to Spur gears: ①Pitch circle ② pressure angle circular…
A: (1) Pitch circle :- It is an imaginary circle which by pure rolling action would transmit the…
Q: Following data correspond to an orthogonal turning of a 100 mm diameter rod on a lathe. Rake angle:…
A: α=Rake angle =15∘t=Uncut chip thickness=0.5mmtc=Chip thickness=1.25mmCalculate :- ϕ=Shear angle =?
Q: 1. Calculate reactions at the external supports. 2. Draw the free body diagram. 3. Build the…
A: The objective of the question is to analyze a beam under load and calculate the reactions at the…
Q: E7.21 A unity feedback system has a loop transfer function don't use matlab ==== L(s) Ge(s)G(s) = Ks…
A:
Q: A 25-kg flower-pot is supported at A by the three cables (weight of the cables is negligible).…
A: The weight of the flower pot is = 25 kgThe pot is supported by three cords at A .Let the force…
Q: Determine the magnitude 6N SHEF and direction of the resultant 5N force 10 30 130 3N
A:
Q: When the 75 kg skier is at point A, she has a speed of 1.5m/s. Neglecting frictionand air…
A: We can find the skier's speed at point B (a) using mechanical energy conservation, but not the…
Step by step
Solved in 3 steps with 9 images
- Ayacht is being tracked along a straight path using a radar. At the instant shown, the yacht is d = 281m north of the radar, and=444 m away from the radar, moving eastwards at 5.9m/s as shown in the diagram below. Calculate how fast the distance between the yacht and the radar is increasing. Express your answer in units of m/s to two significant figures, but do not include the units in your answer. Radar Tracking Station W N ENOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Two automobiles A and Bare approaching each other in adjacent highway lanes. At t= 0, A and B are 3200 ft apart, their speeds are vA = 67 mi/h and vg = 38 mi/h, and they are at points Pand Q, respectively. A passes point Q 40 s after B was there and B passes point P 42 s after A was there. VA A B 3200 ft Determine the uniform accelerations of A and B. (You must provide an answer before moving on to the next part.) The uniform acceleration of A is - | ft/s2. The uniform acceleration of Bis DConsider a satellite on a trajectory around Earth. The velocity of the satellite is 0.1 ê, + 8.1 êg km/s over a range of time of interest. What is the magnitude of Coriolis acceleration in m/s? at an instant when the altitude is 700 km. Assume radius of Earth to be: 6378 km.
- Question No. 12 Find the distance covered by a particle during the time interval t = 0 to t = 20 s for which the speed-time graph is shown in the figure. - Speed 15 (s/m) 10 5. | 5 10 15 20 time(s)Current Attempt in Progress X Incorrect A particle moving in the x-y plane has a position vector given by r = 3/2t²i + 2/3t³j, where r is in inches and t is in seconds. Calculate the radius of curvature p of the path for the position of the particle when t = 2.0 sec. Sketch the velocity v and the curvature of the path for this particular instant. Answer: p=i 142.9 in.At time t = 0, an aircraft is located at (x, y) = (3km, -1km) in a two-dimensional coordinate system. Its velocity is 7 = (-30m/s, 80m/s). a) Write down an expression for the position of the aircraft at later times, as x(t), y(t), and deter- mine the aircraft's speed. b) Determine r(t), the distance of the aircraft from the origin. How close does the aircraft get to the origin and at what position and time does this happen? c) Make a plot of the path of the aircraft during 1 minute of flight (from t = 0 to t = 1 minute). Mark the origin with a square symbol and use axis equal in Matlab. Note, when making plots, make sure to label your axes and specify units.
- A particle is on a circular path as shown in the figure. At position shown, the particle has a speed v = 5 m/s, which is increasing at a rate of 7.5 m/s². What is the magnitude of its acceleration for the same position? v = 5 m/s 2.5 m O a = 10 m/s² O a = 5 m/s² O a 12.5 m/s² O a = 7.5 m/s²The car moves along a circular track of radius 9m as shown below: P CO It starts with an initial speed vo=2 m/s at s-Om and increases its speed at at=1m. Determine 1. the velocity of the car when it has travelled a distance s=34 m, this answer must be on your hand-written work. 2. the time needed for the car to travel this distance, this answer must be on your hand-written work. 3. the acceleration of the car at this position, this answer must be on your hand-written work (put it also in the cell bellow)Car A is moving with constant speed v on the straight and level highway. The police officer in the stationary car P attempts to measure the speed v with radar. If the radar measures “line-of sight” velocity, what velocity v' will the officer observe? Evaluate your general expression for the values v = 74 mi/hr, L = 605 ft, and D = 19 ft, and draw any appropriate conclusions.
- A particle moves along a straight line according to the (v-t) graph shown. If the position of the particle when t=12s is -80m, find the initial position of the particle (when t=0s). Plot the (a-t) and (s-t) graphs for the duration 05. A two-stage missile is fired vertically from rest with the acceleration shown. In 15 s the first stage A burns out and the second stage B ignites. Plot the v-t and s-t graphs which describe the two- stage motion of the missile for 0 < t < 20 s. a (m/s²) 25 18 15 20 (s)A particle moves along a straight line according to the (v-t) graph shown. Given that s =-10 m when t=0s and = 0 m when t = t3 s, plot the (a-t) and (s-t) graphs for the time duration 0SEE MORE QUESTIONSRecommended textbooks for youElements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill EducationControl Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEYElements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill EducationControl Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY