Question

sumit is cycling at the velocity of 3m/s and applies the break of the cycles to come to rest within 30 seconds . what is his acceleration​

Answer 1

Explanation:

u = 3m/s

v = 0m/s ( as finally he comes to rest)

t = 30s

a = ?

using equations of motion

v = u + at

0 = 3 + a (30)

a = -3/30

= -1/10

a = -0.1 m/s2