Two people are pulling on a toboggan. One person is pulling directly north with a force of 75 N while the other person is pulling due east with a force of 100 N. The resultant of these two forces is Select one: O a. 175 N at 45° N of E Ob. 125 N at 37° N of E C 175 N at 45° S of W Od. 125 N at 37° S of W
Q: 5-7E A garden hose attached with a nozzle is used to fill a 20-gal bucket. The inner diameter of the…
A: Given data: The volume of the bucket, V = 20 gal. The inner diameter of the hose, D1 = 1 in. Outer…
Q: A parallel plate capacitor is charged to a potential of 3000 V and then isolated. Find the magnitude…
A: Given: ∆V=3000 VA =0.40 m2 d =0.020 mAnd we know:εo =8.854×10-12 F/m We know the formula for…
Q: Question #1 of 3:Rocky McBlock is a receiver for the Kennesaw Kilowatts in Metro Metric Football…
A: Given:- Rocky leaves the line of scrimmage when the ball is snapped and runs forward for t1= 12…
Q: A piece of resistance wire, 15.6 m long and of cross-sectional area 12 mm², passes a current of 7.9…
A:
Q: A particle moves in the xy-plane under influence of the force field F = -kx-ky 1. Prove that the…
A:
Q: Determine the electrical conductivity and conductance of Aluminum cable 10 meter in length and 4 mm…
A:
Q: Question 7 of 10 In conservation of energy experiment (system of mass-cart). The ticker timer gives…
A:
Q: During an ice show a 40.0 kg skater leaps into the air and is caught by an initially stationary 70.0…
A: GIVEN: Masses, m1 = 40 kg ; m2 = 70 kg Velocities, v1 = 4 m/s ; v2 = 0 m/s ; v = ? m/s
Q: Axis vectors are vectors that have only one nonzero component. Answer the following questions…
A: WE KNOW THAT In cartesian coordinate system, the magnitude of a vector having…
Q: bject of mass 0.69 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a speed…
A:
Q: An electromagnetic flowmeter is to be used to measure blood speed. A magnetic field of 0.175 T is…
A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…
Q: Calculate the sabins of absorption at 1000 Hz in a room that has dimensions of 11.00m wide x 15.00m…
A: in this question we calculate sabin by using a = S α a = sabin S = surface area of cube α =…
Q: A magnetic field is changing at a rate of 0.5 Tesla/s. If a coil having an area of 0.005 m2 with 50…
A: Given value--- rate of change in magnetic field = 0.5 T/s. area = 0.005 m2 . No. of loop = 50 . We…
Q: A force of 25.0 N is exerted upwards on an object to lift it a distance of 3.20 m. What is the total…
A: work is component of the applied force is in direction of displacement . in this question we…
Q: In an oscillating series RLC circuit, with a 8.36 2 resistor and a 15.8 H inductor, find the time…
A: Assume charge at capacitor at time t=0 is Q In RlC circuit charge across capacitor is :- q =…
Q: Describe the heating of ice at a temperature below 0°C to steam at a temperature above 100°C.…
A:
Q: Rank the five terrestrial objects in order of size from smallest to largest O Mercury, Moon, Venus,…
A: Diameter of Earth De = 12742 km Diameter of Mars Dm = 6779 km Diameter of mercury Dmr = 4879.4…
Q: You must find the power that dissipated tough the 3 resistor in the image given. 4.00 Ω 6.00 V WW…
A: Given:- We see in the figure we have given 2 voltage and 5 resistance are as R1= 4Ω, R2= 6ΩR3=…
Q: What are the (a) x and (b) y components of the vector that must be added to the following three…
A: Given value--- A = 105 units, 69.0° south of west. B=237 units, 31.0° south of east. 153 units,…
Q: The resistance of a copper wire is 0.742 ohm and length of this wire is 1.56 meter. The diameter of…
A: Given R = 0.742 ohms ( resistance) L = 1.56 m. ( length) D = 0.075 cm. ( diameter)…
Q: Calculate the de Broglie wavelength of a proton travelling at the speed of light.
A: Given: Speed of proton vp=14speed of light=143×108m/s, Mass of proton mp=1.67×10-27 kg. Required: De…
Q: If A = 12 i- 16 j and B = 24 i+ 10 j, what is the direction (angle in degree) of the vector C = 2A +…
A: Given data: Two vectors A = 12i - 16j B = 24i + 10j Required: The direction of the vector C = 2A +…
Q: Compute for the resultant vector using graphical methods and component method. A= 30 cm 30° N of E…
A:
Q: how come it became 1375? 110 x 0.08 = 8.8 is what my caluator says. what I am missing?
A: Given : V = 110 V I = 0.08 A
Q: A skier is at the top of a hill with height h. Starting from rest, the skier goes down to a flat…
A:
Q: What is the difference between Einstein’s Special and General Theory of Relativity?
A: The theory of relativity is usually in two parts, special and general relativity. special relativity…
Q: what is the value of q1, if q2 is 600 x 10-6 C, while the force is 12.3 N at a distance of 2 cm?
A: charge
Q: The electric field of a plane EM wave is given by EzEo cos(kz+wt), E, = E₂ = 0. Determine the…
A:
Q: A rapidly spinning paddle wheel raises the temperature of 700 mL of water from 21°C to 25°C.…
A: volume of water = 700 mL initial temperature = 21o C final temperature = 25o C
Q: 3. A 2.2 kW stove burner operates on a 240 V household circuit. (a) Calculate the current total the…
A: Given, Power of the stove, P = 2.2 kW potential, V = 240 V
Q: how did you get from 0m1C1(T-T1)+m2C2(T-T2)=0 to T1=m2C2(T-T2)m1C1+T
A:
Q: A rotating space station is said to create "artificial gravity"-a loosely-defined term used for an…
A:
Q: A 57.00 resistor is connected as in the figure to an ac generator with Em = 25.0 V. What is the…
A:
Q: A meteoroid is heading directly to the Earth. The speed of the meteoroid is 2000 m/sec when it is at…
A: Given Data: Speed of Meteoroid Sm=2000 msec Distance between Meteoroid and Earth is (d)=3.84×108 m…
Q: A large truck collides head-on with a small compact car. During the collision: the truck exerts a…
A: Given data: A large truck collides head on with a small compact car Required: The force exerted on…
Q: In the circuit shown in the figure. R₁ = 3.0_-2, R₂ = 15.02 and V- 30.01. What is the current Iz…
A:
Q: The figure shows a closed surface. Along the flat top face, which has a radius of 1.5 cm, a…
A:
Q: What force must be supplied if a mass of 0.035 kg is revolved at a speed of 5.38 m/s and the radius…
A: Data provided: Mass (m) = 0.035 kg Speed (v) = 5.38 m/s Radius of curvature (r) = 0.55 m Required:…
Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…
A: To find velocity from x-t graph , we need to find slope of graph and that will provide us with…
Q: Determine the magnitude of the angular velocity of a tire at 0.1 minute if it had an angular…
A: Given Initial angular velocity is ω0=6 rad/s Angular acceleration is α=5 rad/s2 Time interval is…
Q: The depth of the ocean is sometimes measured in fathoms (1 fathom = 6 feet). Distance on the surface…
A:
Q: A 47.2 mH inductor is connected as in the figure to an ac generator with Em = 30.0V. What is the…
A: in this question we determine current by using I = V / XL where, V = voltage XL = ωdL= 2πfdL…
Q: Task I: You have been asked by your manager to provide a well written document that explain the…
A: (A) (i) SI stands for " International system of unit " . (ii) Basic units of SI are as follow:-…
Q: At what rate must the potential difference between the plates of a parallel-plate capacitor with a…
A: CONCEPT: Given, Capacitance of capacitor C=2.1 μF = 2.1×10-6 F Displacement Current ID = 1.6 A…
Q: Given the vectors: A=7i-8j+3k ,B=2i-4j-7k , C=5i+3j+4k a) The possible dot products of the…
A:
Q: 70 J of work are done on the gas in the process shown in (Figure 1). Part A What is V₁ in cm³?…
A:
Q: Between Mars and Jupiter the asteroid Ceres orbits the sun at an average radius of 2.766 AU. Use…
A:
Q: agnet in the form of a cylindrical rod has a length of 4.36 cm and a diameter of 1.32 cm. It has a…
A:
Q: A space shuttle is in orbit about the earth at an altitude where the acceleration due to gravity is…
A: Given: The acceleration due to gravity is 8.7 m/s2. The radius of the earth is 6.4x106 m.
Q: A rotating space station is said to create "artificial gravity"-a loosely-defined term used for an…
A:
Step by step
Solved in 3 steps with 3 images
- While sliding a couch across a floor, Andrea and Jennifer exert forces FA and FJ on the couch. Andrea’s force is due north with a magnitude of 130.0 N and Jennifer’s force is 32 east of north with a magnitude of 180.0 N. (a) Find the net force in component form. (b) Find the magnitude and direction of the net force. (c) If Andrea and Jennifer’s housemates, David and Stephanie, disagree with the move and want to prevent its relocation, with what combined forceFDS should they push so that the couch does not move?Check Your Understanding Suppose that Balto in Example 2.10 leaves the game to attend to more important matter, but Astro Clifford and Dug continue playing. Astro and Clifford’s pull on the toy does not change, but Dug rims around and bites on the toy in a different place. With how big a force and in what direction must Dug pull on the toy now to balance out the combined pulls from Clifford and Astro? Illustrate this situation by drawing a vector diagram indicating all forces involved.A stubborn dog is being walked on a leash by its owner. At one point, the dog encounters an interesting scent at some spot on the ground and wants to explore It in detail, but the owner gets impatient and pulls on the leash with force along the leash. (a) What is the magnitude of the pulling force? (b) What angle does the leash make with the vertical?
- A Shopee delivery man named lan is dragging a trunk up the loading ramp of the delivery truck. The ramp has a slope angle of 20.0°, and lan pulls upward with a force (F) whose direction makes an angle of 30.0° with the ramp. a.) How large a force (F) is necessary for the component Fx parallel to the ramp be 75.ON? b.) How large will the component Fy perpendicular to the ramp be?While digging a small hole prior to planting a tree, a homeowner encounters rocks. If he exerts a horizontal 239-N force on the prybar as shown, what is the horizontal force exerted on rock C? Note that a small ledge on rock C supports a vertical force reaction there. Neglect friction at B. Complete solutions (a) including and (b) excluding the weight of the 17-kg prybar. A 239 N 1550 mm 16° B 230 mm Answers: (a) Including weight, Fc- i (a) Excluding weight, Fe- i NQ 3: of the forces system in the figure below . Determine the resultant moment a bout point o E. 300 N 1 m VP= 40ON Q4: For the forces system in figurel if the resultant mom ent aboul point A is equal to (Zero) find magnit ude of the force p. the A Q= 650 N 0.2 102 ml MA = 0.0 = Z Fd %3D
- 16 9. Three horizontal plastic ropes pull on a box which is stuck on the ground producing vector forces: A. B and C as shown. Find the magnitude and direction of the fourth force that will make the vector sum of the forces zero B = 40 N A 50 N 30° 60° = 20 N Figure 20 Ans. 57.2N, 56.3° below -x-axis4. (Spts) A Shopee delivery man named lan is dragging a trunk up the loading ramp of the delivery truck. The ramp has a slope angle of 20.0°, and lan pulls upward with a force (F) whose direction makes an angle of 30.0° with the ramp. a.) How large a force (F) is necessary for the component Fx parallel to the ramp be 75.ON? b.) How large will the component Fy perpendicular to the ramp be?Vector Addition of Nonperpendicular Forces Problem: 1. A force of 40N and a force of 60 N act concurrently on a point P. The 60 n force acts in the direction of due east. The 40 n force acts in the direction 60° north of east. What is the magnitude and direction of their resultant? 2. A 100 N force and a 50 N force act on a point P. The 100 n force acts due north. The 50 N force acts due east. What is the magnitude and direction of the resultant force?
- A 16-year-old employee working for Southern Virginia College's (SVC) bookstore during the summer months is helping prepare for Fall salesIt's a good way to make extra money, and the teen is saving for a car. Books from one supplier are shipped to the SVC bookstore in large crates equipped with rope handles on all sides. On one occasion, the teen momentarily pulled with a force of 669 N at an angle of 35.3above the horizontal to accelerate a 124-kg crate of books. The coefficient of friction between the crates and the vinyl floor is 0.588. Determine the acceleration experienced by the crate in m / (s ^ 2) Use the approximation g = 10; m / (s ^ 2)A 250.0 N box is placed on a horizontal surface and a force of 150 N is applied at anangle of 30.0o from the horizontal. As a result, the box slides along the surface with anacceleration of 05.00 m/s2What is the coefficient of friction between the box and the surface?3) Three athletes are tugging on a ring. Illyana pulls with a force of 150 N directly north. Evelyn pulls with a force of 100 N directly east. Violet pulls with a force of 200 N directly southwest (225 degrees clockwise from north). a. How big is the resultant of the three forces? b. What is the direction of the resultant force?