What is the speed of the large cart after the collision
A small, 300 cart is moving at 1.50 on an air track when it collides with a larger, 1.00 cart at rest. After the collision, the small cart recoils at 0.840 .What is the speed of the large cart after the collision?
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A car with a mass of 1.50 x 10^3kg starts from rest and accelerates to a speed of 18.0 m/s in 12.0s. Assume that the force of resistance remains constant at 400.0 N during this time. What is the average power developed by the car's engine?
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