Question

please help me guys.
with step by step process ​

Answer 1

Answer:

Initial velocity (u) = 0

Final velocity (v) = 40km/h

Time (t) = 10 minutes

Explanation:

we know that

a = v-u /t

= 40-0 / 10

= 40/10

=4

Answer 2

Answer:

u=0 m/s

v=40km/hr

t=10min i.e, 0.16hour.

so, a=v-u/t

a=40-0/0.16

a= 40/0.16

a= 250km/hr