JEE Main Physics question

Physics Motion in a Straight Line JEE Main

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

(A)10 sec
(B)20 secCorrect
(C)15 sec
(D)5 sec

Answer: (B)

Solution

Returning to launch level: s.

Question ID VK-152380