A block of mass 25 kg is raised in two different ways by a 50 kg man as shown in fig. What is the action in the two cases ? If the floor yields to a normal force of 700 N, which mode should the man adopt to lift the block without the vielding of th

A block of mass 25 kg is raised in two different ways by a 50 kg man as shown in fig. What is the action in the two cases ? If the floor yields to a normal force of 700 N, which mode should the man adopt to lift the block without the vielding of th

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 37P: To get up on the roof, a person (mass 70.0 kg) places 6.00-m aluminum ladder (mass 10.0 kg) against...

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Question

trations
lustration 16.
A block of mass 25 kg is raised in two different ways by a
50 kg man as shown in fig. What is the action in the two cases?
If the floor yields to a normal force of 700 N, which mode should
the man adopt to lift the block without the yielding of the floor?
Sol
mg
(a)
mg
(b)

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