PE and KE worksheet

If you are solving a problem and you are not working in METERS, KILOGRAMS, or SECONDS, your answer will be wrong! Be careful! U. g. and K . Practice . Problems. ΔU g = mgh K = ½ mv2 v = Δx1 m = 3.28 ft Δt. Usain Bolt set a world record in 2009 by running the 100m in 9.58 seconds. Calculate his kinetic energy if his mass was 94.0 kg. ................
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