A block of mass m₁=2.45 kg and a block of mass m₂=6.30 kg are connected by a massless string over a pulley in theshape of a solid disk having radius R = 0.250 m and mass M = 10.0 kg. The fixed, wedge-shaped ramp makes an angle of0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks.m₁M, Rm2(a) Draw force diagrams of both blocks and of the pulley. Choose File no file selectedThis answer has not been graded yet.(b) Determine the acceleration of the two blocks. (Enter the magnitude of the acceleration.)m/s²(c) Determine the tensions in the string on both sides of the pulley.left of the pulleyright of the pulleyNN

a). Free body diagrams are drawnb). a = 0.2168 m/s2c). T1 = 9.1836 NT2 = 10.2676 NExplanation:

Answered: A block of mass m₁ = 2.45 kg and a…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 11P: A disk 8.00 cm in radius rotates at a constant rate of 1200 rev/min about its central axis....

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A disk 8.00 cm in radius rotates at a constant rate of 1200 rev/min about its central axis. Determine (a) its angular speed in radians per second, (b) the tangential speed at a point 3.00 cm from its center, (c) the radial acceleration of a point on the rim, and (d) the total distance a point on the rim moves in 2.00 s.
Skateboarder is attempting to make a circular arc of radius r= 15 m in a parking lot. The total mass of the skateboard and skateboarder is m= 99kg. The coefficient of static friction between the surface of the parking lot in the wheels on the skateboard is us = 0.58. (A) what is the maximum speed, in meters per second, he can travel through the arc without slipping? (b) he speeds up very slightly and begins to slide. The coefficient of kinetic friction is up=0.18. What is the new magnitude of his radio acceleration in m/s^2?
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