Stacked blocks and pulley Mass Ma lies on top of mass Mb, as shown. Assume Mb > Ma. The two blocks are pulled from rest by a massless rope passing over a pulley. The pulley is accelerated at rate A. Block Mb slides on the table without friction, but there is a constant friction force f between Ma and Mb due to their relative motion. Find the tension in the rope. 3GH.W.gravity.pdf110FORCES AND EQUATIONS OF MOTIONHowever, the integral is simply the total mass of the sphere, and we findthat for r> R, the force between m and the sphere is identical to theforce between two particles m and M separated a distance r.ProblemsFor problems marked refer to page 520 for a hint, clue, oranswer.3.1 Leaning pole with frictionTwo identical masses Mare pivoted at each end of a massless poleof length L. The pole is held leaning against frictionless surfaces atangle 6, as shown, and then releascd. Find the initial accelerationof cach mass.3.2 Sliding blocks with frictionMass MA = 4 kg rests on top of mass Mg = 5 kg that rests on a frie-tionless table. The coefficient of friction between the two blocks is4 kg5 kgsuch that the blocks just start to slip whea the horizontal force Fapplied to the lower block is 27 N. Suppose that now a borizontal.force is applied to the upper block. What is its maximum value forthe blocks to slide without slipping relative to each other?3.3 Stacked blocks and pulleyMass M. lies on top of mass M, as shown. Assume M, > M.The two blocks are pulled from rest by a massless rope passingover a pulley. The pulley is accelerated at rate A. Block M, slideson the table without friction, but there is a constant friction febetween M, and M, due to their relative motion. Find the tensionin the rope.orce fC A3.4 SynchronowAY orbitFind the radius of the orbit of a synchronous satellite that circlesthe Eanth. (A synchronous satellite goes around the Earth once ev-ery 24 h, so that its position appears stationary with respect to aground station.) The simplest way to find the answer and give yourresults is by expressing all distances in terms of the Earth's radiusRe.453.5 Mass and axleA mass mis connected to a vertical revolving axle by two strings oflength I, cach making an angle of 45" with the axle, as shown. Boththe axle and mass are revolving with angular velocity a. Gravityis directed downwand.45(a) Draw a clear force diagram for m.(b) Find the tension in the upper string, Tup. and lower string,->

Name: Stacked blocks and pulley Mass Ma lies on top of mass Mb, as shown. As
Uploaded: 2024-03-20T06:56:46.000Z
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Description: Stacked blocks and pulley Mass Ma lies on top of mass Mb, as shown. Assume Mb > Ma. The two blocks are pulled from rest by a massless rope passing over a pulley. The pulley is accelerated at rate A. Block Mb slides on the table without friction, but