A strong man holds one end of a 3-m rod of mass 5 kg at rest in
Question:
A strong man holds one end of a 3-m rod of mass 5 kg at rest in a horizontal position.
(a) What total force does the man exert on the rod?
(b) What total torque does the man exert on the rod?
(c) If you approximate the effort of the man with two forces that act in opposite directions and are separated by the width of the man's hand, which is taken to be 10 cm, what are the magnitudes and directions of the twoforces?
A1
Step by Step Answer:
a Using F 0 F man mg 491 N b 0 man mgL 2 736 Nm c Take the ...View the full answer
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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