Every Day Science Section-4 :: Discussion


8.A man is standing on a weighing machine in a lift which is moving. The weighing machine will show MINIMUM reading when, the lift is moving:
A.Upward with Uniform speed
B.Downward with the Uniform speed
C.In a free fall due to failure of the lift mechanism
D.Reducing the length of the rod
Answer:  Option  C
Explanation:

Tutorial Link:
Published by:Kiran Manzoor

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