Put these together into the Law of Conservation of Energy
I just need the last one
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Physics, 25.03.2021 03:40 maddysmall32
Put these together into the Law of Conservation of Energy
I just need the last one
Answers: 1
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When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m
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Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1
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Amajor difference radio waves, visible light, and gamma rays is the of the photons, which results in different photon frequencies and wavelengths
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