A car of mass 1800 kg stopped at a traffic light is struck from the rear by a 900-kg car, and the two become entangled. If the smaller car was moving at 20.0 m/s before the collision, what is the velocity of the entangled cars after the collision?

Q: Car a of mass m a = 2000 kg is moving to the right at 10 m/s when it collides with and sticks to a…

A: Given data The mass of car A is given as mA = 2000 kg. The initial velocity of the car A moving…

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A: Given Mass (m)    = 0.250 kg Velocity (v) = 0.860 m/s

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A: The force versus time graph is shown below.

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A: We'll apply law of conservation of momentum here

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A: Given,mass of the block, m1 = 2.3 kgspeed before collison. u1 = 3.9 msmass ofthe block 2, m2 = 4.6…

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A: Given that:m1=66 kgu1→=5.1(-j^) m/sm2=74 kgu2→=4.7(-j^)  m/s   To determine the combined momentum…

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A: Write the expression for conservation of momentum

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A: Given: Subscripts i, f denotes initial and final values.

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Q: Two 2712 kg train cars roll toward each other (Car A at 0.34 m/s, Car B at -2.5 m/s) on a level…

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Q: What is their speed after the collision?

A:

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A:

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A: given,mass = 0.250kgspeed u =0.860m/s

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A: