Question

calculate the angular speed and linear speed of tip of a second hand of a clock ,if second hand is 4cm long.​

Answer 1

Answer:

Angular speed omega= 2π/T

Linear speed V=r omega

V=2πr/T

Take r=4cm=0.04m

T=60s during a complete revolution.π=3.14,plug in the values and get the answer.

i hope it will help you mate ....