Question

a car traveling with a speed of 2m/s increases its speed to 10m/s in a time interval of 4s.what is the acceleration of the car

Answer 1

u=2m/s
v=10m/s
t=4s
a=(v-u)/t
=(10-2)/4=8/2=4m/s^2

Answer 2

HEYA...✋✋✋✋✋

HERE IS YOUR ANSWER

GIVEN:
INTIAL VELOCITY:2m/s(u)
FINAL VELOCITY:10m/s(v)
TIME:4s(t)

we know that

v=u+at
10=2+4a
10-2=4a
8=4a
a=2m/s^2

HOPE MY ANSWER WOULD HELP YOU

REGARD MADHU@