SITUATION 3:A system of block is interconnected with each other as shown in the figure. If the coefficient of kinetic friction under block Ais 0.30, and under block B is 0.20, find the:7. Acceleration of the system.8. The tension in the cord supporting block A.9. The tension in the cord supporting blocks A and B.200KN500KN100KN

Answered: Image /qna-images/answer/ce8d4e1d-1a01-4ea8-ab8e-0c0cadfe554e.jpg

Answered: SITUATION 3: A system of block is…

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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1. Consider a water jet having a diameter of D = 1 cm and a flow of Q = 1 L/s. The jet is deflected by a fixed plate which is inclined at an angle of 50° from horizontal. a) Determine the velocity vx in the x-direction in m/s. b) Determine the velocity vy in the y-direction in m/s. c) Determine the resultant force Fx on the plate in the x-direction in N. d) Determine the resultant force Fy on the plate in the y-direction in N. e) Determine the combined resultant force F on the plate in N. 1 L/s 50° V = 6 m/s
A brass disk of radius 0.7 ftft and weight 459 lblb sits in a right-angle groove made of granite. The disk makes contact with the groove at AA and BB and the coefficient of static friction at both points are μS=μS= 0.39 A couple moment of MM is applied to the disk as shown.
5) A) Projectile motion A gun with muzzle velocity of 1200 ft/sec is fired at an angle of 8° above the horizontal. Find the horizontal and vertical components of the velocity. B) Inclined plane Suppose that a box is being towed up an inclined plane as shown in the figure. Find the force w needed to make the component of the force parallel to the inclined plane equal to 2.5 lb. 330 15° 6) A force F = 2i + j - 3k is applied to a spacecraft with velocity vector v = 3i – j. Express F as a sum of a vector parallel to v and a vector orthogonal to v. 7) a) Work along a line Find the work done by a force F = 5i (magnitude 5 N) in moving an object along the line from the origin to the point (1, 1) (distance in meters). b) Locomotive The Union Pacific's Big Boy locomotive could pull 6000-ton trains with a tractive effort (pull) of 602,148 N (135,375 Ib). At this level of effort, about how much work did Big Boy do on the (approximately straight) 605-km journey from San Francisco to Los Angeles?…

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