Question

a boy starts from rest and acquires a velocity of 10 m s-¹ in 2 seconds find the acceleration​

Answer 1

Step-by-step explanation:

At starting u = 0

v = 10 m/sec

t = 2 second

Acceleration (a) = (v - u)/t

a = (10 - 0)/2

a = 10/2 = 5 m/Sec²

Answer 2

Answer:

a=5ms-2

Step-by-step explanation:

u=0

v=10ms-

t=2s

a=?

By using the formula

v=u+at

=>u+at=v

=>at=v-u

=>a=(v-u)/t

=>a=(10-0)/2

=>a=10/2

=>a=5ms-^2