A 500-kg train car is coasting with its engine off on a funny track. At Point A, it is at a height of 50.0 m above groun

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A 500-kg train car is coasting with its engine off on a funny track. At Point A, it is at a height of 50.0 m above groun

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A 500 Kg Train Car Is Coasting With Its Engine Off On A Funny Track At Point A It Is At A Height Of 50 0 M Above Groun 1
A 500 Kg Train Car Is Coasting With Its Engine Off On A Funny Track At Point A It Is At A Height Of 50 0 M Above Groun 1 (130.91 KiB) Viewed 32 times
A 500-kg train car is coasting with its engine off on a funny track. At Point A, it is at a height of 50.0 m above ground and has a speed of 15 m/s. It reaches Point B at a height of 30.0 m above ground. The entire track is 1.50 km long. Assume that friction and air resistance are negligible. What is its speed at Point B? Full and clear work must be shown to receive full credit. A Ground
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