Home Physics Motion in a Straight Line Motion Under Gravity An object is projected upwards with a veloci…
Physics Motion in a Straight Line Motion Under Gravity Single Correct MCQ
Published on: September 12, 2026

An object is projected upwards with a velocity of 100 m/s . It will strike the ground after (approximately)

A
10 sec
B
20 sec
C
15 sec
D
5 sec

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Text Solution

Verified by Experts
The correct answer is:
B

Time of flight \(\frac{2u}{g} = \frac{2 \times 100}{10} = 20 \text{ sec}\)

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