Right is the positive x-direction and left if the negative x-direction. A toy car with an unknown mass is moving at 5.5 m/s to the left and collides with toy truck that has a mass of 6.0 kg moving at 2.5 m/s to the right. The toys collide and then bounce off of each other, the car moves to the right at 1.5 m/s and the truck moves left at 4.0 m/s. What is the mass of the toy car? Is it.. a) not shown b) 0.78kg c) 2.3kg d) 1.8kg e) 1.3kg

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Q: A soccer player takes a corner kick, lofting a stationary ball 40.0° above the horizon at 20.0 m/s.…

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Q: a) What impulse is delivered to the ball by the player?  kg·m/s (b) If the player's fist is in…

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Q: A soccer player takes a corner kick, lofting a stationary ball 36.0° above the horizon at 23.0 m/s.…

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Q: 1. Particle 1 has mass m1= 5 kg and velocity v1= 30 m/s. Particle 2 is at rest and has m2= 3 kg.…

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Q: A 328-kg car moving at 19.1 m/s in the +x direction hits from behind a second car moving at 12.8 m/s…

A: Before collision After collision