Question

A person moves arround the curved path semicircular field of radius 14 m. If he takes a time of 5hrs to complete his journey then calculate his avg.speed and avg. Velocity

Answer 1

Answer:

radius=14m

time taken=5 hrs

=5*60*60

=18000 secs

avg speed=distance/time =2pie*r/time

2*22/7*14/300

=88/18000

=0.004 m/s