Question

a car starting from rest moves with constant acceleration of 2.0 m/s2 from 10 s.calculate velocity after 10 s​

Answer 1

Answer:

given the car is started from rest so its initial velocity is 0

u = 0 , acceleration = 2m/s^2 , t = 10sec

applying 1st equation of motion ,

v = u + at

v = 0 + 2(10)

=> v = 20m/s

Answer 2

Answer:

20meter per second....

Explanation:

the body is starting from rest so u is equals to zero .

u=0

acceleration (a)=2.0m/s2

time=10s

v=??

according to the equation ... which is the relation between the velocity and time ..

we can able to find the final velocity ..

first equation of motion =

v=u+at

v=2.0×10

v=20ms/.......

HOPE IT HELPS........☺☺