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Q: Dynamics
A: velocity of stone just before strike V=11m/s mass of stone m=2kg mass of rod M=10kg BD = 300mm=0.3m ...
Q: Need help with part (d) and (e)
A: Acceleration of soccer ball is a1=0.385m/s2. d1=8.50m d2=14.75m At rest, initial speed of ball is u1...
Q: 25. | A wave has the following properties: amplitude = 0.37 m, pe- riod = 0.77 s, wave speed = 12 m/...
A: Given data: The amplitude is A=0.37 m. The period is T=0.77 s. The wave speed is v=12 m/s. The fre...
Q: An airplane flies level to the ground towardthe north pole. (a) Is the induced emf from wing tip to ...
A: Given: An airplane flies level to the ground toward the north pole. a)The induced emf greater than, ...
Q: Kepler's third law states that the relationship between the mean distance d (in astronomical units) ...
A: Subpart (A): The formula to calculate the mean distance of a planet from the sun is given by d3=t2.....
Q: How semiclassical gravity is semiclassical physics?
A: One of the a lot of contentious theories of quantum gravity, that makes an attempt to unify quantum ...
Q: Why don’t buildings block radio waves as completely as they do visible light?
A: Given: Buildings block radio waves does not as completely as they do visible light
Q: The following travel times were measured for vehicles as they traversed a 2.0-mile segment of highwa...
A: The time-mean speed u¯t is given by, u¯t = 1n∑i = 1nui The space-mean speed u¯s is given by, u¯s = n...
Q: When coverting metric measures I am having a hard time understanding the coversion concept?
A: I see that's a problem we all face once in a while. But I assure you it will fade away soon as you p...
Q: (25) A biomechanical model of the bones and biceps muscles of a person's arm supporting a mass m=2 k...
A: Given: The mass of the supporting block is m = 2 kg The area of the cross-section of the tendon is A...
Q: For the frame shown, Determine the magnitude of the pin reaction at A given that P = 30 KN; a = 1.4 ...
A: Option a
Q: radioactive decay: Calculate the heat released by the decay of Uranium-238 to Pb-206 from the mass d...
A: Mass of Uranium-238 : 238.05078826 uMass of Pb-206 : 205.97447 uMass of alpha particle : 4.0015 u Ur...
Q: Ann analysed mercury content on a canned fish and the permissible limit of mercury in fish is 0.1 pp...
A: Introduction: Cold Vapor Atomic Absorption Spectroscopy or CVAAS is one of the primary techniques fo...
Q: Answer the question Mechanical static
A: Let F denotes the force applied on the door at a distance r from the hinge, θ denotes the angle of t...
Q: The cutter shown is used to cut and trim printed circuit sheets. For the position shown, determine t...
A: Px = 390 sin 13 = 87.73 NPy =390 cos 13 = 380 N(FBD)x =2510034 FBD(FBD)y =9710034FBD
Q: Discuss the quark model and explain how mesons and baryons are formed using quarks
A: Earlier it was believed that all matter is made up of the protons, neutrons and electrons. For a lon...
Q: Three point charges q,, 92, and qz are situated at three corners of a rectangle as shown in the diag...
A: Given q1=+9.50μC, q2=-9.5μC, q3=+7.40μC Sides of rectangle a=2.50cm=0.0250m, b=5.00cm=0.0500m There...
Q: In a fruit juice facility, pear juice is heated from 20 C (feeding temperature) to 90 C with a heat ...
A: Given: The initial temperature of the juice Ti = 20 oC. The final temperature of the juice Tf = 90 ...
Q: Which expression is equivalent to (4.5 x 102) + (6.0 x 103) and written in scientific notation? 1.05...
A: 450+6000
Q: Let V = 7xy + 4 and B = 2zâ + yŷ + x2. The result for V• (VB) is O a. 14yz O b. 14y(x+Z+4) O c. 14y(...
A: A.
Q: R. 12. An amusement park ride consists of a rotating vertical cylinder with rough canvas walls. The ...
A: The free-body diagram for the above problem as shown in the fig below: Here Fk represents frictiona...
Q: Help, I think the answer is the 5th choice, but I am not sure.
A:
Q: A tortoise and a hare are competing in a 1200-meter race. The arrogant hare decides to let the torto...
A: Given : A tortoise and a hare are competing in a 1200meter race. Tortois...
Q: If you dive into water, you reach greater depths than if you do a belly flop. Explain this differenc...
A: Newtons second law: According to second law of motion change in momentum by change in time is the ne...
Q: 1. A 25 L tank, that is initially evacuated is connected by a valve to an air supply lineflowing air...
A: Tank: State 2u2=hinu2=293.64 kJ/kgT2=410 KState in:Tin=20°C=293.15 Khin=293.64 kJ/kg Continuity equa...
Q: How many integer solutions are there to x1 + x2 + x3 + x4 + x5 = 31 with (a) Xi >= 0 ...
A: Solution: It is given that expression as: x1 + x2 + x3 + x4 + x5 = 31
Q: (c) Applying Kirchhoff's voltage law on the following circuit diagram R, = = 100 N R = 100 2 V, = 6 ...
A:
Q: The band brake of Fig is used to control the rotation of a drum. The coefficient of friction between...
A:
Q: Consider a camera’s flash unit. Construct a problem in which you calculate the size of the capacitor...
A: The flash light of the camera’s flash light contains RC circuit (consider). The diagram ...
Q: Make a graph of the kinetic energy versus momentum for(a) a particle of nonzero mass, and (b) a part...
A: Part-a Given: The mass of the particle is nonzero.
Q: Calculate the internal resistance of a voltage source if the terminal voltage of the source increase...
A: (a) Given that, The terminal voltage of the source, V is 1 V. The current supplied, I is 4 A. For...
Q: For any optic problem without a specified refractive index, what value do you use?
A: Concept used: Refractive index is ratio of speed of light in medium to that in vacuum. Physically, i...
Q: When viewing an object closer than 20 feet, all of the following processes occur except a. the eyes ...
A: Concept used: For viewing a very close object, changes which occur are as follows: Eyes converge Cu...
Q: 1) Define the simple harmonic motion. Please represent the displacement, velocity and acceleration b...
A: Introduction: Definition of SHM When a body changes its position with time, the body is said to be i...
Q: Describe the Thermodynamics of Ideal-Gas Processes?
A: Under a certain constraint (e.g., pressure), gases can expand or contract; depending on the type o...
Q: a) A point charge of 5.5 µC is located at the center of a spherical shell of radius 18 cm, which has...
A:
Q: Find the area of the shaded region. x = y 6 x = 27 / y2 6. Enter the exact answer.
A: Solution: As per the given shaded region, Given that, x=y ; x=27/y2 y=6
Q: A3] a) Find the temperature of 1 mole of oxygen molecules if they occupy a volume of 4 L and have a ...
A: Hi! Thank you for the question. As per honor code, we are allowed to answer three sub-parts at a tim...
Q: Solve the following circuits for missing currents and voltages
A:
Q: what is uniform motion?
A: Let us first understand the meaning the motion. A body is said to be in motion, when it change its p...
Q: Two horizontal forces P are applied to pin B of the assembly shown. Knowing that a pin of 0.8-in. di...
A: Figure: Calculation: a) Write the expression for the average normal stress in the link AB. σAB=Norm...
Q: Can you solve #4
A: Given; mass of snowmobile =240kg Initial velocity, u = 6m/s Final velocity, v = 28m/s total time, t ...
Q: All the units in centimeter must be transformed into meter, and degree into radian.!!!BE CAREFUL ABO...
A: Given, The maneuver is completed after time, tM=28 s Mass of the spacecraft is ms=190 kg Radius of g...
Q: Show that the set is linearly dependent by finding a nontrivial linear combination of vectors in the...
A: Given : S = (1, 2, 3, 4) (1, 0, 1, 2) (2, 6, 8, 10)
Q: Assume Fizeau’s wheel has 360 teeth and rotates at 55.0 rev/s when a pulse of light passing through ...
A: Fizeau's experiment: C=2LNn---(1) where, C is the speed of light L is the distance to the mirror N ...
Q: The energy of 30.0 eV is required to ionize a molecule of the gas inside a Geiger tube, thereby prod...
A: Given: The energy required to ionize the molecule is Ei=30.0 eV. The energy of radiation deposits i...
Q: An astronaut drops an overhead rock on the Moon. Discuss what force(s) act(s) on the rock as it drop...
A: When an astronaut drops a rock overhead on moon, the forces that will act is the gravitational force...
Q: Q.1) A 2 kg ball revolves in a horizontal circle at a constant speed. For an allowable tension of 50...
A: The free-body diagram for the given problem is shown in fig. The ball of 2 kg is attached to a card...
Q: The 6 kg rod BC connects a 10 kg disk centered at A to a 5 kg rod CD. The motion of the system is co...
A: Given data, ωAB=36 rad/sDisk AB: vB=AB ¯ωAB ∠30°=0.236∠30°=7.2 m/s ∠30°Rod BC: vC=νC∠30° Since, vC...
Q: A solid piece of lead has a mass of 23.94 g and a volume of 2.10 cm 3. From these data, calculate th...
A: Given, Mass of the lead, m=23.94 g=0.02394 kg Volume of the lead, V=2.10 cm3=2.10×10-6 m3 We know,...
In the figure below, E1 ax 2a y 4az (V / m) in the first medium and at the interface of the two environments Since Ps = 0, D2 Find the vector and the angle Theta2
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