Question

Calculate the distance travelled by the object at a speed of 15 $m{s}^{-1}$ for $2$ seconds.

• A. $30m$
• B. $15m$
• C. $7.5m$
• D. $60m$

Answer 1

The correct option is A $30m$

Given:
Speed = 15 $m{s}^{-1}$
Time = 2 s
Distance = Speed $\times$ Time
= 15 $\times$ 2 = $30m$.