Figure below, each of the suspended blocks has weight w. The pulleys are frictionless and the ropes have neg eight. Calculate, in each case, the tension T in the rope in terms of the weight w. In each case, include the free agram or diagrams you used to determine the answer. Ca) (b) (c)
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- 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.appropriate work Us ing Person B (seated in a chair with rollers) across the ucceleration of 2 m/sec. A has a mass of 50 kg. B win rope is pulling on B with a force of 180 N. What is of friction acting on B? (Draw a force diagran gnitude and the name of each force.) at is the magnitude and direction of the stati diagram showing the horizontal forces acti orce.)Consider the system in the picture below: a cart of mass M with a static friction coefficient u is connected through a massless string to a hanging mass m. M is a capital letter, m is lower case. Write them as such, or vour equations will be confusing, M We want to find the maximum value of the hanging mass m such that the system is in equilibrium. 1. Free body diagram (FBD): Draw a FBD for each: the Cart and the hanging mass. Clearly show all the forces. 2. Clearly write the equilibrium equations for the cart in the horizontal and vertical direction. 3. Clearly write the equilibrium equation for the hanging mass. 4. Solve the system of the three equations above for the hanging mass m. Show your calculation to get credit. 5. What would happen if mass m exceeds this value? Explain.
- Please answer all the question in the given problem. Kindly show clear and complete solutions. Thank youObjects with masses n m, = 15.0 kg and m, = 8.0 kg are connected by a light string that passes oyér a frictionless pulley as in the figure below. If, when the system starts from rest, m, falls 1.00 m in 1.23 s, determine the coefficient of kinetic friction between m, and the table. m1 Need Heln? Read It Master t(Newton's laws and their applications) A block with mass m1 slides down an inclined plane whose angle is 22 °, the coefficient of kinetic friction between the block and the plane is 0,250. The block is attached to an ideal rope that passes through two ideal pulleys until it is attached to a fixed support, as shown in figure 3. A rope leaves the axis of the movable pulley up to a block of mass m2 3 m2 m1 Figure 3. Diagram of exercise 3 A. Discuss what difference the exercise will make if one more pulley is placed on the ceiling that makes the rope connect to the rod of the movable pulley.