Question

A car moves on a circular path of radius 10m. If it completes 2 revolutions in 2 minute
average speed is​

Answer 1

Answer:

so the circumference of path is 2×22/×10

=440/7

now he complete 2 revolution in 2 minutes

so total distance covered by him 8s 2×440/7

=880/7

now average speed =average distance /average time

average speed =880/7÷2

= 880/7×1/2

=440/7