JEE Class main Answered
A particle is projected vertically upwards with a velocity u, from a point O. When it returns to the point of projection, which of the following is incorrect ?
AIts average velocity is zero
BIts displacement is zero
CIts average speed is u
DIts average speed is u/2
Asked by jyothi.nookarapu | 18 Dec, 2018, 09:40: PM
Expert Answer
C is incorrect
Answered by Thiyagarajan K | 18 Dec, 2018, 10:45: PM
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