Question

A man is standing at a spring platform. Reading of spring balance is 60 kg wt. If man jumps outside platform, then reading of spring balance

• A. First increases then decreases to zero
• B. Decreases
• C. Increases
• D. Remains same

Answer 1

Answer: (A)

First increases then decreases to zero

Answer 2

For jumping he presses the spring platform, so the reading of spring balance increases first and finally it becomes zero.