7. A box of unknown weight is being pulled on a 9 = 39 degree inclined surface by a frictionless pully system attached to a 540 pound box hanging off the pully. The coefficient of static friction between the box and the inclined surface is μ = 0.33 and both boxes are not moving. Answer the questions below: Draw a free body diagram of the box on the incline. Determine the weight (W) of the box on the incline surface. Determine the normal force (N) acting on the inclined box. • Determine the friction force (F) acting on the inclined box. W= N= F₁= 0 W lbs lbs lbs 540 lbs

7. A box of unknown weight is being pulled on a 9 = 39 degree inclined surface by a frictionless pully system attached to a 540 pound box hanging off the pully. The coefficient of static friction between the box and the inclined surface is μ = 0.33 and both boxes are not moving. Answer the questions below: Draw a free body diagram of the box on the incline. Determine the weight (W) of the box on the incline surface. Determine the normal force (N) acting on the inclined box. • Determine the friction force (F) acting on the inclined box. W= N= F₁= 0 W lbs lbs lbs 540 lbs

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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