Why is it easier to hold a 10-kg dumbbell in your hand at your side than it is to hold it with your arm extended horizontally?
Solution 14DQ Step 1 of 2: When a 10 kg body is caught by hand at the side, the vertical line passing through center of gravity will lie within the base. But when the hand is outstretched, the vertical line passing through center of gravity will not lie within the base and it will lie at greater height. As the body will be stable if its center of gravity lies within the base of the body. Hence, it is easier to hold down 10 kg body than arm extended horizontally.
Textbook: University Physics
Author: Hugh D. Young, Roger A. Freedman
Since the solution to 14DQ from 11 chapter was answered, more than 400 students have viewed the full step-by-step answer. The answer to “Why is it easier to hold a 10-kg dumbbell in your hand at your side than it is to hold it with your arm extended horizontally?” is broken down into a number of easy to follow steps, and 26 words. This textbook survival guide was created for the textbook: University Physics, edition: 13. University Physics was written by and is associated to the ISBN: 9780321675460. The full step-by-step solution to problem: 14DQ from chapter: 11 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This full solution covers the following key subjects: hold, hand, easier, extended, dumbbell. This expansive textbook survival guide covers 26 chapters, and 2929 solutions.