I UBC Engineering The 4 kg block sits on the edge of a disk with a radius of r = 1.25m. a. Assuming the block does not slip, what would be the force of friction between the block and the disk if the disk is rotating at a constant angular velocity of rad 1.1 ? S F = 6.05 * N b. If the disk then begins to slow down and the coefficient of static friction between the block and the disk is μs = 0.278, what is the magnitude of the maximum initial angular decceleration that would not cause the block to slide on the disk? Maximum a = 2.18 ☑ rad $2
I UBC Engineering The 4 kg block sits on the edge of a disk with a radius of r = 1.25m. a. Assuming the block does not slip, what would be the force of friction between the block and the disk if the disk is rotating at a constant angular velocity of rad 1.1 ? S F = 6.05 * N b. If the disk then begins to slow down and the coefficient of static friction between the block and the disk is μs = 0.278, what is the magnitude of the maximum initial angular decceleration that would not cause the block to slide on the disk? Maximum a = 2.18 ☑ rad $2
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.3P: Two identical chairs, each weighing 14 lb, are stacked as shown. The center of gravity of each chair...
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