Question

The acceleration of a racing bike is 8 m/sr>. Find the distance covered by it after 15 seconds, from the starting point.

Answer 1

Answer:

The distance from the starting point is 900 m.

Explanation:

It is given in the question that the acceleration of a racing bike is 8 m/s^2 and t = 15 sec.

We need to find the Distance traveled

Since we know the equation of motion

$v = u+at$

assume initial velocity is zero.

$v = 8*15 = 120 m/s$

Apply other equation of equation of motion which is,

$S =ut + \dfrac{at^{2} }{2} = \dfrac{8*15^{2}}{2} = 900 m$

So, the distance from the starting point is 900 m.