Question

A bus starts frim rest and picks up a velocity of 60 m/s in 30 seconds.Calculate the uniform acceleration of the bus in m/s^2​

Answer 1

Answer:  Here   final  velocity  (v) is 60 m/s   and intial velocity is 0 m/s and time is 30 sec

formula is (v-u)/t

= (60-0)/30

=60/30

= 2 m/s^2

Explanaton:

The Formula of acceleration is (v-u )/t

Answer 2

Answer:

a=0.1m/s

2

and t=2min=120s

(A)v=u+at=0+0.1×120

⟹v=12m/s

(b)s=ut+

2

1

at

2

⟹s=0+

2

1

×0.1×(120)

2

⟹s=720m