a body covers a semicircle a radius 7 cm in 5 sec. find its velocity

Asked by  | 19th Sep, 2013, 12:57: PM

Expert Answer:

the velocity is given as

v = displacement / time

here

displacement = radius of the circle = 7 cm = 0.07 m

and time = 5 seconds

thus,

v = 0.07/5 = 0.014 m/s

 

Answered by  | 19th Sep, 2013, 01:01: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.