Question

8. In a competition a sprinter starts from rest and achieves a velocity of 30 m/s in a time of
6s. What is his average acceleration?
10 m/s2
b. 8 m/s2
7 m/s2
d. 5 m/s2​

Answer 1

Answer:

Here it is given that in a competition a sprinter starts from rest and achieves a velocity of 30 m/s in a time of 6s.

Hence the required average acceleration

correct option is d. 5 m/s²

Explanation: