Question

A car runs at a constant speed on a circular track of radius 100 m and takes 62.8 s for every circular lap.
The average speed for each circular lap is​

Answer 1

Answer:

circumference=2xπx100 m

2x3.14x100m (approx)

628m

time=62.8s

speed =628/62.8 m/s

10m/s

Answer 2

Answer:

1.56m/s

Explanation:

speed=dist./time

time=62.8

distance=100m

speed=100/62.8

=1.5923566879m/s