Question

A particle starts moving with acceleration 2 metre per second square what is the distance travelled by it in 5th half second

Answer 1

Given, 

Acceleration = 2m/s²

Intial velocity u = 0 m/s

Given time = 5th half second ⇒ 5x1/2 = 2.5s

By using, Sₓ = ut + (1/2)at²

                S₅ = (0)5 + (2)(2.5)²/2

                S₅ = 0+(2)(6.25)/2

                S₅ = 6.25m

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