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Grade: 11

                        

A person standing on the floor of an elevator drops a coin. The coin reaches the floor of the elevator in a time t1 if the elevator is stationary and in time t2 if it is moving uniformly. Then: (a) t1 = t2 (b) t1 t2 or t1

8 years ago

Answers : (1)

G Ashwin -
24 Points
							

When lift goes up

t1<t2

if lift comes down

t1>t2

7 years ago
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