Question

Calculate velocity if body displace 2m for 5sec

Answer 1

Answer:

Hence, the velocity of body = 0.2 m/sec

Explanation:

We know that,

s = ut + 1/2 at^2

Then, we can derive that,

s = 1/2 × (u + v) × t

Here, its given,

Displacement = 2m = s

Time = 5 sec = t

Initial velocity = 0 = u

Final velocity = v

By applying the values, we get,

=> 2 = 1/2 × (0 + v) × 5

=> 4 = 5v

=> v = 4/5 = 0.2 m/sec

Hence, the velocity of body = 0.2 m/sec