Science Class 9 Gravitation

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

During a free-fall, which of the following quantities remains constant for the falling body?

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Answer: B. Acceleration

Correct Option: B) Acceleration
Explanation: In free fall (air resistance neglected), the only force acting is gravity, so the body falls with a constant acceleration g (about 9.8 m/s^2 near Earth's surface). Its velocity, kinetic energy and momentum keep increasing.

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