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An autographed baseball rolls off of a 0.91 m high desk and strikes the floor 0.84 m away from the desk. How fast was it rolling on the desk before it fell off? The acceleration…

An autographed baseball rolls off of a 0.91 m high desk and strikes the floor 0.84 m away from the desk. How fast was it rolling on the desk before it fell off? The acceleration…
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An autographed baseball rolls off of a 0.91 m high desk and strikes the floor 0.84 m away from the desk. How fast was it rolling on the desk before it fell off? The acceleration of gravity is 9.81 m/s2 .

User Wim Deblauwe
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1 Answer

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The initial velocity (its speed before falling off) is approximately 1.95 m/s
User Scott Heath
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