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A stone is dropped from a hill of height...

A stone is dropped from a hill of height 180m. Two seconds later another stone is dropped from a point P below the top of the hill . If the two stones reach the ground simultaneously , the height of P from the ground is `(g=10ms^(-2))`

A

m

B

90m

C

80m

D

90m

Text Solution

Verified by Experts

The correct Answer is:
C
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