I need help finding... potential energy, kinetic energy, and velocity in this physics problem?
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Answer:
a ) PE = m*g*h = 1.7*9.8*383 = 6380.78 J b) K.E= P.E = 6380. 78 J (all the PE is converted to KE) c)K.E = 1/2*m*v^2 meaning v= sqrt(2*K.E/m) = sqrt(2*6380.78/1.7) = 86.64 m/s
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Other answers
a ) PE = m*g*h = 1.7*9.8*383 = 6380.78 J b) K.E= P.E = 6380. 78 J (all the PE is converted to KE) c)K.E = 1/2*m*v^2 meaning v= sqrt(2*K.E/m) = sqrt(2*6380.78/1.7) = 86.64 m/s
Sir mozart
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