Problem Number 3: The block shown in the figure below is acted on by its weight, W = 650 KN, a horizontal force H = 450 KN., and the pressure P exerted by the inclined plane. The resultant R of these forces is parallel to the incline. Determine the Forces P and R. Does the block move up or down the incline? Y-axis W = 650 KN P = ? Х аxis H = 450 KN H=450 KN 35° 400 P= ? W=650 Forces X- Component Y- Component W = 650 KN Wx = -650sin 35 Wy = -650 cos 35 -372.824 -532.449 H = 450 KN Hx = 450 cos 35 Hy = - 450 sin 35 %3D %3D 368.618 - 258.109 P = ? Px = - P sin 5 Py = P cos 5 S Rx =R 0.000
Problem Number 3: The block shown in the figure below is acted on by its weight, W = 650 KN, a horizontal force H = 450 KN., and the pressure P exerted by the inclined plane. The resultant R of these forces is parallel to the incline. Determine the Forces P and R. Does the block move up or down the incline? Y-axis W = 650 KN P = ? Х аxis H = 450 KN H=450 KN 35° 400 P= ? W=650 Forces X- Component Y- Component W = 650 KN Wx = -650sin 35 Wy = -650 cos 35 -372.824 -532.449 H = 450 KN Hx = 450 cos 35 Hy = - 450 sin 35 %3D %3D 368.618 - 258.109 P = ? Px = - P sin 5 Py = P cos 5 S Rx =R 0.000
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter5: Three-dimensional Equilibrium
Section: Chapter Questions
Problem 5.39P: The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables...
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