Question
Sun January 20, 2013 By: Adarsh
 

What is the condition for losing contact when a body moves over the surface of another body? How we can prove it?

Expert Reply
Mon January 21, 2013
When a body is in contact with another body, then it experiences a contact force or normal force due to each other.
THus if we are to prove that a body has lost contact from other body then we can do it by making the free body diagram of the body and showing that then normal force is zero.
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