A 1 kg ball strikes a heavy platform elastically. Platform moves upward at 5 m s⁻¹; ball speed just before collision is 10 m s⁻¹ downward. Impulse from platform on ball is:
Physics · Center of maas , Momentum and Collision · collision and types of collision
A 1 kg ball strikes a heavy platform elastically. Platform moves upward at 5 m s⁻¹; ball speed just before collision is 10 m s⁻¹ downward. Impulse from platform on ball is:
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