Question
A 50 kg object is lifted to a height of 10 meters above the ground. It is then released and falls freely to the ground.
A 50 kg object is lifted to a height of 10 meters above the ground. It is then released and falls freely to the ground. Ignoring air resistance, calculate the gravitational potential energy of the object when it is lifted, the kinetic energy of the object just before it hits the ground, and the total work done to lift the object to its original height.
what is kinetic energy, Gravitational potential energy, and Total work done?
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Fundamentals of Physics
Authors: Jearl Walker, Halliday Resnick
9th Edition
470469080, 470556536, 470469110, 9780470469088, 9780470556535, 978-0470469118
