A projectile with mass 0.50 kg is launched from an initial height of 2.4 meters and...
Homework Answers
iniital position = h1 = 2.4 m
initial potential energy = U1 = m*g*h1 = 0.5*9.8*2.4 =
11.76 J
final position = h2 = 0
final potential energy = U2 = m*g*h2 = 0
change in gravitational potential energy = dU = U1 - U2 =
11.76J
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