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(A) Draw a free-body diagram of the following configuration. Assume that the incline is a smooth surface and the roller has a weight W.
(B) If the weight W equals 120 kg, determine graphically the tension T
* Regarding (B) I would like to know the analytical solution as well
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- Please help with this question, it comes with a few subparts. PLEASE HELP.Why is the tension force in the vertical direction Tcos(theta) and not Tsin(theta). Isn't Tcos(theta) the force in the horizontal x diretion?[Fx = N-Wy Wx-for = ma (1) 1. Drag and drop the heads and tails of the vectors to construct the free-body diagram. 2. Note that angles do not need to be exact and magnitudes are not considered. =0 (2) Y 1. An object of mass m is sliding down an incline that makes an angle with the horizontal with an acceleration a. The coefficient of kinetic friction between the block and the incline is Mk. Part 1: Set-up Newton's Second Law Equations Using the diagram in Part 1, set-up Newton's Second Law along the x and y axes in terms of the components of the weight wx and Wy' the normal force N and the friction force f. What is the acceleration along the x direction? What is the acceleration along the y-direction? REMEMBER TO USE THE SUBSCRIPTS FOR W. REMEMBER TO USE THE CORRECT SIGNS ACCORDING TO THE COORDINATE SYSTEM IN PART 1. X f; 153.43 wy; 243.43° Wx; 333 43° ΣΕ, - Part 2: In terms or m, g and 0, the magnitude of the x and y components of weight w are given by: (i) Wx=
- A block of mass 40 kg is held at rest on a rough plane, inclined at an angle of 15 super ring operator to the horizontal, by a rope making an angle of 65 super ring operator to the plane. The magnitude of the tension in the rope is 345 N. Calculate the magnitude of the friction force, in newtons, to two significant figures. (Take the magnitude of the acceleration due to gravity, g , to be 9.8 m s super negative two .)With the block initially moving up the inclined, the acceleration is:Two boxes are stacked as shown in the diagram below. The bottom box has a mass of 3.5 kg and the top box has amass of 1.5 kg. They are pushed up a ramp inclined at 15° by an applied force of 25 N, applied to the lower boxand directed parallel to the ramp. The coefficient of kinetic friction between the ramp and the bottom box is 0.12.Determine the minimum coefficient of static friction required to keep the top box in place on the bottom box.