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Physics, 10.11.2020 20:30 karyn3853

A roller coaster car has a mass of 400kg and a speed of 15m/s What will be the P. E of this roller coaster car at its highest point ,where KE =0 at that point

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A roller coaster car has a mass of 400kg and a speed of 15m/s What will be the P. E of this roller c...
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