A bus decreases its speed from 80 km/hr to 60km/hr in 5 sec. find the

1.	A bus decreases its speed from 80 km/hr to 60km/hr in 5 sec. find the acceleration of the bus
Answer» Explanation: GIVEN THAT Initial velocity U = 80 kmph Final velocity v = 60 kmph Time = 5 sec = 5/ (60 x 60) = 5/ 3600 FORMULA v = u + (at) PLACING THE VALUES 60 = 80 + 5a/3600 ( (- 20) x 3600) = 5a a = -14400 KM / h² OR a = - 1.11 m / s² ( approx ) *HOPE* *THIS* *HELPS* *YOU*

A bus decreases its speed from 80 km/hr to 60km/hr in 5 sec. find the acceleration of the bus

Answer»

Explanation:

GIVEN THAT

Initial velocity U = 80 kmph

Final velocity v = 60 kmph

Time = 5 sec = 5/ (60 x 60) = 5/ 3600

FORMULA

v = u + (at)

PLACING THE VALUES

60 = 80 + 5a/3600

( (- 20) x 3600) = 5a

a = -14400 KM / h²

a = - 1.11 m / s² ( approx )

HOPE THIS HELPS YOU

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A bus decreases its speed from 80 km/hr to 60km/hr in 5 sec. find the acceleration of the bus

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