The top of seconds hand of a clock takes 60seconds to move once on the circular dial of the clock.if the radius of the dial of the clock be 10.5cm.calculate the speed of the tip of the seconds hand of the clock
Answers
Answered by
1
Hey there !!!!!
_______________________________________________________
Tip of seconds hand of the clock covers the circumference of the clock which is circular in shape.
So distance covered =2πR = 2π*10.5 = 66cm =66/100 =0.66m
Speed =distance/time = 0.66/60 = 0.11 m/s
__________________________________________________
Hope this helped you..................
Similar questions