So if t/6=12, then multiply both sides by 6 so you get t=12*6 or t=72 (choice a)
The problem at hand deals with rotational motion. As defined, 1 revolution is 2 π radians. Using this to convert the given 240 revolutions per minute:
(240 rev/ min)(2 π radians/rev) = 480 π radians per minute
This is the 3rd option in the given problem
Answer:
F=0
Step-by-step explanation: