Question

7. A sprinter accelerates from rest to a velocity of 12 m/s in the first 6

seconds of the 100-meter dash.

What is the acceleration in the first 6 seconds?

b. How far does the sprinter travel during the first 6 seconds?

Answer 1

Answer: a) 36 m/s

B) 64 m

Step-by-step explanation:

A) d= ½ (Vi+Vf)t

d= ½ (0+12)6

d= 36 m/s

B) 100 – 36 = 64