Question

The velocity of an object is 10m/s and it increase to 40m/s in 3 seconds. What will be acceleration?​

Answer 1

Answer:

u= 10m/s , v= 40m/s , time= 3 sec,

v= u +at

40= 10 + a*3

30 = a*3

a= 10m/s².

Answer 2

Answer:

u=10

v=40

t=3

a=v-u÷t

a=10