JEE Main Physics question

Physics Laws of Motion JEE Main

A spring balance inside a lift suspends an object. As the lift begins to ascend, the reading indicated by the spring balance will

(A)IncreaseCorrect
(B)Decrease
(C)Remain unchanged
(D)Depend on the speed of ascent

Answer: (A)

Solution

As the lift begins to ascend (starting from rest, so it must be accelerating

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Question ID VK-153227