Question

A body is moving along a straight line at 25m/sec undergoes uniform acceleration of 4m/sec . what will be its speed exactly after 5 sec.​

Answer 1

u=25 m/s

t= 5 s

a=-4m/s/s {The unit given in the question is not correct}

v=?

Solution:

v = u + at = 25 + (-4)2 =25 - 8 = 17m/s in tne initial direction of motion.
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Ajit Patare, BE Arihant Junior College, SSVM Sonai (2021)
Answered January 24, 2019

Answer 2

Answer:

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