Problem 1: A 5.7-m ladder rests against a wall as shown. The ladder has a mass of 26.3 kg. A 58.3-kg person stands on the ladder at a distance of 3.6 m from the bottom of the ladder. The foot of the ladder is 1.5 m from the bottom of the wall. Assume there is no friction between the ladder and the wall so that the force of the wall on the ladder is acting only in the horizontal direction. However, there is a friction force between the ladder and the ground. ladder Part (a) What is the force, in N, exerted by the wall on the ladder? Numeric : A numeric value is expected and not an expression. Fw = Part (b) What is the normal force, in N, exerted by the floor on the ladder? Numeric : A numeric value is expected and not an expression. Part (c) What is the friction force, in N, between the ladder and the ground? Numeric : A numeric value is expected and not an expression. F =
Problem 1: A 5.7-m ladder rests against a wall as shown. The ladder has a mass of 26.3 kg. A 58.3-kg person stands on the ladder at a distance of 3.6 m from the bottom of the ladder. The foot of the ladder is 1.5 m from the bottom of the wall. Assume there is no friction between the ladder and the wall so that the force of the wall on the ladder is acting only in the horizontal direction. However, there is a friction force between the ladder and the ground. ladder Part (a) What is the force, in N, exerted by the wall on the ladder? Numeric : A numeric value is expected and not an expression. Fw = Part (b) What is the normal force, in N, exerted by the floor on the ladder? Numeric : A numeric value is expected and not an expression. Part (c) What is the friction force, in N, between the ladder and the ground? Numeric : A numeric value is expected and not an expression. F =
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 34P: A uniform ladder of length L and mass m1 rests against a frictionless wall. The ladder makes an...
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