Physics, 30.11.2021 03:30, kookycookiefanx

By taking the formulas for KE and PE then inserting the time-dependent formulas without plugging in numbers, do algebra until t no longer appears in your answer (only constants appear such as g, Vo, m, etc.). you have to show your work but you should get energy=1/2mVo^2. energy is conserved because it is constant over all time.

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By taking the formulas for KE and PE then inserting the time-dependent formulas without plugging in...