Question

a car starts from a rest and attaining a velocity of 24m/sec in 30 sec. find acceleration and displacement​

Answer 1

Answer:

Acceleration = 0.8 m/s²

Displacement = 360 m

Explanation:

Initial velocity, u = 0 m/s

Final velocity, v = 24 m/s

Time = 30 s

Now, acceleration = (v - u / t )

So, a = ( 24 m/s - 0 m/s ) / 30 sec

=> 24 / 30 = 0.8 m /s²

Hence, displacement = average velocity × time

=> 12 × 30 = 360 m

Hope it helps