1200 kg 12.0 m/s 40.0 m- 1800 kg 20.0 m/s

Q: A body of mass 4.1 kg makes an elastic collision with another body at rest and continues to move in…

A: part(a) solution: concept:

Q: Two automobiles approach an intersection.  One vehicle (with mass m) is traveling with velocity 20…

A: In the given case, type of collision is perfectly inelastic collision During perfectly inelastic…

Q: A 93.5 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 43.0 m/s. If both…

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Q: The vector position of a 4.00 g particle moving in the xy plane varies in time according to r, = (3î…

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Q: In the figure, m1 = 1 kg, m2 = 0.5 kg, and m3 = 1.5 kg. %3D y (m)A 1) 2 1 x (m) a. What is the…

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Q: Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 14.5…

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Q: a 6.3 g bullet moving directly upward at 1080 m/s strikes and passes through the center of mass of a…

A: the final velocity of the block can be determined from the momentum conservation equation.…

Q: A body of mass 2.2 kg makes an elastic collision with another body at rest and continues to move in…

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Q: A basketball of mass 0.583 kg is passed to a player of mass 76.0 kg who jumps off the floor while…

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Q: A system of four particles moves along one dimension. The center of mass of the system is at rest,…

A: Given:                   Required: The velocity of the particle 4 at time t = 2.83 sec as all the…

Q: Don't use chat gpt

A: Approach to solving the question: The center of mass represents the average position of all the mass…

Q: Two cars are moving east on a highway. Car A (mass = 2000 kg) is moving at 20 m/s. Car B (mass =…

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Q: A basketball of mass 0.631 kg is passed to a player of mass 79.0 kg who jumps off the floor while…

A: mass of basket ball (m) = 0.631 kg mass of player (m') = 79 kg Initial velocity of ball (u) = 11.5…

Q: John’s mass is 83.6 kg, and Barbara’s is 52.6 kg. He is standing on the x axis at xJ = +10.2 m,…

A: The expression used to calculate center of mass of system is xcm=Mjxj+MbxbMj+Mb Substitute values in…

Q: A 0.500-kg ball is dropped at t = 0 from a height of 25 m above the ground.  At the same time a…

A: The kinematic equations of motion are: 1) v=u+at2) s=ut+12at23) v2=u2+2as where,u is initial…

Q: 1. A 10 m long wood raft (mass mraft = 10 kg) floats freely on the surface of a lake, with one end…

A: Given:-  The mass of the long  wood raft is mraft= 10 kg  The length of the wood raft is L = 10 m…

Q: A mass m1 = 15.0 kg traveling East at 12.0 m/s undergoes an elastic, head on, collision with a mass…

A: Mass m1= 15.0kginitial velocity of mass m1 u1= 12.0 m/s eastinitial velocity of mass m2u2= -14.0 m/s…

Q: A body of mass 4.0 kg makes an elastic collision with another body at rest and continues to move in…

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Q: Problem 4: In an elastic collision, a 500 kg bumper car collides directly from behind with a second,…

A: mass of each bumper carspeed of the leading bumper carspeed of the trailing bumper carNote:- In the…

Q: Consider two objects. Object 1 has a mass of 7 kg and is placed at the origin. Object 2 has a mass…

A: The formula for x-coordinate of the center of the mass is:

Q: A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 47.0 m/s. If both…

A: Given:A 91.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 47.0 m/s. If…

Q: A system of four particles moves along one dimension. The center of mass of the system is at rest,…

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Q: A .71-kg billiard ball moving at 2.5 m/s in the x-direction strikes a stationary ball of the same…

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Q: The vector position of a 4.00 g particle moving in the xy plane varies in time according to r, = (3î…

A: As per the guidelines, we are allowed to solve only 3 subparts. Since, you got the right answer for…

Q: Alex (mass = 96.9 kg) is standing at rest on one end of a floating log (mass = 213 <g) that is also…

A: Using conservation of momentum m1u1+m2u2=m1v1+m2v2

Q: This is one way to measure a person's center of mass.  She lies on a plank on two scales: one at her…

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Q: The vector position of a 3.70 g particle moving in the xy plane varies in time according to r₁ = (3î…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: Current Attempt in Progress John's mass is 93.2 kg, and Barbara's is 68.7 kg. He is standing on the…

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Q: Three solid, uniform boxes are aligned as in the figure below. Find the x- and y-coordinates (in m)…

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Q: A uniform piece of sheet metal is shaped as shown in the figure below. Compute the x and y…

A: Consider the following figure.   Here, 1,2,3,4,5, and 6 represent the six square shaped pieces of…

Q: The vector position of a 3.80g particle moving in the xy plane varies in time according tor, = (31 +…

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Q: A rod of length 7.4 m and negligible mass connects two very small objects at its ends. The mass of…

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Q: Homework Q9.

A: Consider the velocity of the cart of 318 g air track is +1.8 m/s. Therefore, the velocity of the 324…

Q: John's mass is 88.0 kg, and Barbara's is 60.3 kg. He is standing on the x axis at xj = +9.10 m,…

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Q: The vector position of a 3.75 g particle moving in the xy plane varies in time according to r₁ = (31…

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Q: A uniform square plate 6.6 m on a side has had a square piece 5.0 m on a side cut out of it. The…

A: Let λ be the mass per unit area. Consider complete square as c, little square as l, and remaining…

Q: A cube of mass m1 glides through from rest along a frictionless quarter ramp from height 8 m and…

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Q: Hockey puck B rests on a frictionless ice surface, and is struck by a second A disc, which was…

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Q: A physics student rolls at 2.00 m/s in a frictionless chair (total mass 97.0 kg) toward another…

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Q: The vector position of a 3.95 g particle moving in the xy plane varies in time according to r, = (3î…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: A body of mass 4.7 kg makes an elastic collision with another body at rest and continues to move in…

A: Given data- Before collision  Body-1 of mass m1=4.7 kg and velocity =V Body-2 of mass=m2 and…

Q: She lies on a plank on two scales: one at her head, the other at her feet.  They are 1.71 meters…

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Q: Two sprinters leave the starting gate at the same time at the beginning of a straight track. The…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Q. At one instant, the center of mass of a system of two particles is located on the x-axis at Sm -…

A: Recall         Xcm=(m1x1+m2x2)/(m1+m2)............(1)Given Xcm=2.0 m           x1=0           m1=?…