Question

 A car starting from rest acquires a velocity of 54 km/h in 5 seconds. calculate its acceleration and displacement .​

Answer 1

Explanation:

hiii bishal mukharjee

answer are

INTIAL VELOCITY= 0

V= 54KM/HR = 15M/SEC

TIME - 2 MINS = 120 SEC

SO,

ACCELERATION= V-U/T

SO,. 15-0/120

SO,. 15/120

SO,. 0.125M/S²

USING SECOND EQUATION.

2S - U²-V²

2(0.125XS)= 15² - 0²

0.25XS = 225

SO, S = 225/0.25

SO,. S = 900M

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