confuse. please help. please i need the solution/ explanation. THANK U SO MUCH. =)

if a 2 inch diameter pulley that is being driven by an electric motor and running at 1600 rev per minute is connected by a belt to 5 inch diameter pulleys to drive a saw, what is the speed of the saw in revolutions per minute?

Question

confuse. please help. please i need the solution/ explanation. THANK U SO MUCH. =)

if a 2 inch diameter pulley that is being driven by an electric motor and running at 1600 rev per minute is connected by a belt to 5 inch diameter pulleys to drive a saw, what is the speed of the saw in revolutions per minute?

anonymous · Answer

First find circumference of 2 inch pulley and 5 inch pulley

anonymous · Answer

can u?

anonymous · Answer

@sauravshakya  yuh. pi * 2 =2pi: 5pi ?

anonymous · Answer

God i think its not right. i really need the solution so i could understand && study it

anonymous · Answer

my answer is, 480 rad/ min