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A ball is thrown vertically upwards with...

A ball is thrown vertically upwards with a certain velocity. Then

A

during its upward motion work done by gravity is negative

B

during its downward motion workdone by gravity is positive

C

at the highest position work done by gravity is not defined.

D

during the complete motion workdone by the gravity is zero

Text Solution

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The correct Answer is:
A, B, C, D
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