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Physics, 18.11.2019 00:31 Dragonskeld

A2.4kg cannon is used to propel a 56-gram tennis ball with a speed of 160 m/s. what is the recoil speed of the cannon, tennis ball, and total before and after? what is the velocity?

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A2.4kg cannon is used to propel a 56-gram tennis ball with a speed of 160 m/s. what is the recoil sp...

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