Physics, asked by mesumit2110, 7 months ago

The brakes applied to a car produce an acceleration of 6m/s
2 in opposite direction to the motion. if the car takes 3 s to come to rest after application
of brakes, calculate (i) the initial velocity of car before applying brake (ii) distance covered by the car before stopping.

Answers

Answered by vk8091624
1

Given:Accerleration: a = - 6 m/s2 Time t = 2 s Final velocity, v = 0 m/s v = u + at 0 = u - 6 × 2 u = 12 m/s s = ut + 12at2 s = 12 × 2 + 12 × ( - 6) ...

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