A man doing push-ups pauses in the position shown in Fig. 9-84. His mass m = 75-kg.
Question:
(a) On each hand;
(b) On each foot.
Transcribed Image Text:
30 cm mg 95 cm + 40 cm-
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The man is in equilibrium so the net force and the net torque on him must be zero We ...View the full answer
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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