The 200-lb man lies against the cushion for which the coefficient of static friction is = 0.5. The cushion rotates about the z axis. He has a constant speed = 20 ft/s. Neglect the size of the man and take 0 = 60°. (Figure 1) Figure z -8 ft < 1 of 1 > Determine the magnitude of the resultant normal force the cushion exerts on him. Express your answer in pounds to three significant figures. ▸ View Available Hint(s) N= Submit Part B ΠΙΑΣΦΑ ΑΣΦ Submit ΠΙΑΣΦΗ ΑΣΦ vec 4 Provide Feedback → Determine the magnitude of the resultant frictional force the cushion exerts on him. Express your answer in pounds to three significant figures. ▸ View Available Hint(s) ? vec 4 → lb ? lb

The 200-lb man lies against the cushion for which the coefficient of static friction is = 0.5. The cushion rotates about the z axis. He has a constant speed = 20 ft/s. Neglect the size of the man and take 0 = 60°. (Figure 1) Figure z -8 ft < 1 of 1 > Determine the magnitude of the resultant normal force the cushion exerts on him. Express your answer in pounds to three significant figures. ▸ View Available Hint(s) N= Submit Part B ΠΙΑΣΦΑ ΑΣΦ Submit ΠΙΑΣΦΗ ΑΣΦ vec 4 Provide Feedback → Determine the magnitude of the resultant frictional force the cushion exerts on him. Express your answer in pounds to three significant figures. ▸ View Available Hint(s) ? vec 4 → lb ? lb

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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