JEE Mains 28-July-2022 Shift 1 Solved Paper

Section: Physics

Question : 34 of 90

Marks: +1, -0

A balloon has mass of 10g in air. The air escapes from the balloon at a uniform rate with velocity 4.5‌cm∕s. If the balloon shrinks in 5s completely. Then, the average force acting on that balloon will be (in dyne).

[28-Jul-2022-Shift-1]

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