Physics, 15.12.2021 04:10, robertbyrd2017

What effect will greater power have on the rate of change of the kinetic energy of an object?

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Physics, 22.06.2019 15:30, haileyjones732

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Physics, 22.06.2019 16:30, belle5828

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Physics, 22.06.2019 17:10, katelynzaro

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .