Question

A bus start from rest and attend’s a speed of 6km per hour in 10min while moving with acceleration. Calculate the acceleration of the bus

Answer 1

Answer:50km per hour

Step-by-step explanation:

bus runs at 60km per hour now it is moving in 10minutes 60 minutes in an hour 60 take away 10 is 50 so the answer is 50km per hour

Answer 2

Given:

• u = 0 m/s
• v = 6 km/h
• a = ?

To Find:

• Find its acceleration ?

Solution:

Unit Conversion

→ v = 6 km/h = {6 × (5/18)} m/s = 5/3 m/s = 1.67 m/s

→ 10min = (10 × 60) sec = 600 sec

Now,

We know that,

→ v = u + at

Put all the known values

→ 1.6667 = 0 + a(600)

→ 1.6667 = 600a

→ a = 1.67/600

→ a = 0.0027834 m/s²

:. Acceleration of the object is 0.0027834 m/s²