Solution Found!
Why is it more difficult to do a sit-up with your
Chapter , Problem 5(choose chapter or problem)
QUESTION:
Why is it more difficult to do a sit-up with your handsbehind your head than when your arms are stretched out infront of you? A diagram may help you to answer this.
Questions & Answers
QUESTION:
Why is it more difficult to do a sit-up with your handsbehind your head than when your arms are stretched out infront of you? A diagram may help you to answer this.
ANSWER:Step 1 of 3
Rotational inertia is defined as the property which describes the capacity of a body to rotate. It is given by the ratio of the angular momentum and the angular velocity. It is believed that the greater the rotational inertia, the greater is the torque needed for a body to rotate.