A block is constantly moving horizontallydue to a horizontal force of 50Kn. It isgiven that the coefficient of static anddynamic friction are 0.4 and 0.2 betweenthe block and the plane, respectively.Determine the Weight of the block to stopfrom moving.

P=50kN To find weight of block (W)

Answered: A block is constantly moving…

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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The ladder and the person weigh 30 lb and 180 Ib, respectively. The center of mass of the 12-ft ladder is at its midpoint. The coefficient of static friction between the ladder and the floor is 0.50. What is the largest value of the angle ALPHA for which the person could climb to the top of the ladder without it slipping? The ladder and the person weigh 30 lb and 180 Ib, respectively. The center of mass of the 12-ft ladder is at its midpoint. The coefficient of static friction between the ladder and the floor is 0.5 and the coefficient of friction between the ladder and the wall is 0.3. What is the largest value of the angle ALPHA for which the person could climb to the top of the ladder without it slipping?
1. A block resting on a horizontal ground weighs 80 N and inclined force with a slope of 5V:12H is applied to the block. Determine the force that will give the block a velocity of 12 m/s after traveling a distance of 40 m. Coefficient of kinetic friction is 0.26.
2. A uniform rectangular block is attached to a cart that is accelerating up a 20° incline at 3 m/s². The block is attached to a cart by a hinge at Point A and a roller at Point B. a. What is the force that the roller is applying to the block at Point B? b. What is the force that the hinge is applying to the block at Point A? Y a = 3 m/s² х 20° 0.8 m m= 100 kg B 0.6 m 1.0 m g

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A block is constantly moving horizontally due to a horizontal force of 50Kn. It is given that the coefficient of static and dynamic friction are 0.4 and 0.2 between the block and the plane, respectively. Determine the Weight of the block to stop from moving.