A 2.8 kg object is dropped, from rest, from a height of 15.5 m above the ground. Assuming air-resistance can be neglected, What is the kinetic energy of the object just before it hits the ground?
A 2.8 kg object is dropped, from rest, from a height of 15.5 m above the ground. Assuming air-resistance can be neglected, What is the kinetic energy of the object just before it hits the ground?
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Transcribed Image Text:A 2.8 kg object is dropped, from rest, from a
height of 15.5 m above the ground.
Assuming air-resistance can be neglected,
What is the kinetic energy of the object just
before it hits the ground?
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