Question

VIOLA
e) A bus starts to move from rest. If its velocity becomes 90 km per hour
after 8 s, calculate its acceleration.​

Answer 1

Answer:

3.125m/s ^2

Explanation:

given 90 km/hour so we first need to convert to m/s.

so 1 km=1000m and 1 hour =3600s

so 90 km/hour=90000/3600=25m/s

now accelaration =v-u/t

so after putting the values we get a=25/8 m/s=3.125m/s ^2