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Physics, 16.10.2020 15:01 ferny5106

A hockey puck with a mass of 0.159 kg slides over the ice. The puck initially slides with a speed of 4.75 m/s, but it comes to a rough patch in the ice which slows it down to a speed of 2.35 m/s. How much energy is dissipated as the puck slides over the rough patch

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A hockey puck with a mass of 0.159 kg slides over the ice. The puck initially slides with a speed of...
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