Question

a car is travelling at 54 km/h. if its velocity increases to 72 km/h in 5 second then,find the acceleration of the car

Answer 1

HEY BUDDY..!!!

HERE IS UR ANSWER...

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=> Initial velocity ( u ) = 54 km /h = 15 m / s

=> final velocity ( v ) = 72 km / h = 20 m /s

=> time = 5 sec

We know,

Acceleration ( a ) = v - u / t

=> a = 20 - 15 / 5

=> a = 5 / 5

a = 1 m / s^2

HOPE HELPED..

HAVE A NICE DAY..

:-)