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

Question:

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

Options :

(a) 10 sec
(b) 20 sec
(c) 15 sec
(d) 5 sec

Answer :

(b) 20 sec

Answer Steps :

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