Question

A body start from rest and has uniform acceleration 8 metre per sec square. the distance travelled by it in 5th sec will be

Answer 1

Hey mate!

Here's your answer!!

Body starts from rest, u = 0 m/s

Acceleration = 8m/s²

We know that displacement in the nth second = u + a ( n -1 /2)

Displacement in the 5th second

$= 0 + (5 - \frac{1}{2} ) \times 8 \\ \\ = \frac{9}{2} \times 8 \\ \\ = \: 36m$
Hence, distance travelled in 5th second is 36m.

Hope it helps!

Answer 2

Answer:

36 m

Explanation:

Above answer is correct