Physics, asked by Anonymous, 4 months ago

A car is moving with velocity of 2m/s when the driver applied brake,it come to rest by 4 sec
a) what is the velocity of the car when it come to rest?
b) calculate the deceleration of the car​

Answers

Answered by VickyDazzler
7

Answer:

a) velocity of the car will be 0 as it comes to rest when driver applied brake.

b)

u = 2 m/s

v = 0

t = 4 s

a = v - u /t

a = 0 -2 /4

a = -2/4

a = -0.5 m /s²

the deceleration of the car is - 0.5 m/s².

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