A body of weight W is required to move up on rough inclined plane whose angle of inclination with the horizontal is α. The effort applied parallel to the plane is given by(where μ = tanφ = Coefficient of friction between the plane and the body.)-A-P = W tanαB-P = W tan(α + φ)C-P = W (sinα + μcosα)D-P = W (cosα + μsinα)-C-P = W (sinα + μcosα)

Question

A body of weight W is required to move up on rough inclined plane whose angle of inclination with the horizontal is &alpha;. The effort applied parallel to the plane is given by(where &mu; = tan&phi; = Coefficient of friction between the plane and the body.)-A-P = W tan&alpha;B-P = W tan(&alpha; + &phi;)C-P = W (sin&alpha; + &mu;cos&alpha;)D-P = W (cos&alpha; + &mu;sin&alpha;)-C-P = W (sin&alpha; + &mu;cos&alpha;)

APTITUDE CRACK · Accepted Answer

The correct option is  C P = W (sin&alpha; + &mu;cos&alpha;) Explanation: No answer description is available.

Engineering Mechanics

Q1: A body of weight W is required to move up on rough inclined plane whose angle of inclination with the horizontal is α. The effort applied parallel to the plane is given by(where μ = tanφ = Coefficient of friction between the plane and the body.)

For help Students Orientation
Mcqs Questions

Quick Links

Newsletter

Engineering Mechanics

Q1: A body of weight W is required to move up on rough inclined plane whose angle of inclination with the horizontal is α. The effort applied parallel to the plane is given by(where μ = tanφ = Coefficient of friction between the plane and the body.)

Solution

For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions