Question

A body is travelling with a velocity 30m/s it is given an
acceleration 5m/s^2. what will be its velocity after 4seconds.? ​

Answer 1

Answer:

u = 30

t = 4

a = 5

v = ?

We can use the first equation of motion

v = u + at

v = 30 + 5(4)

v = 30 + 20

v = 50 m/s

Hope it helps..

Answer 2

GIVEN :

u = 30 m/s

a = 5 m/s^2

t = 4 seconds

TO FIND :

v = ?

SOLUTION :

FORMULA TO BE USED :

v = u + at

v = 30 + 5(4)

v = 30 + 20

v = 50 m/s

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀v = 50 m/s