A 25 kg crate is suspended using two ropes. The rope makes an angle of 35° and 47° with respect to the vertical. Determine the tension in each rope. Show its free body diagram.

Q: b) A traffic light weighing 15 kg hangs from a vertical cable tied to two other cables that are…

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Q: Block B in figure weighs 711 N. The coefficient of static friction between block and table is 0.25;…

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Q: Now the contestant pulls the 45-kg block of ice across the frozen lake with a rope over his shoulder…

A: Given, contestant pulls the ice block of mass m= 45 kg , on frozen lake with rope over his shoulder…

Q: Block A in the figure has a mass of 4.5 kg, and block B has a mass of 12.0 kg. The coefficient of…

A: given: mA=4.5 KgmB=12.0 Kgμ=0.35a = 2.5 m/s2

Q: A person pulls a crate of mass m = 12.0 kg on a rough horizontal surface at a constant speed of v =…

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Q: 6. A box is pulled by a force of 400 Newtons at an angle shown in the figure. If the coefficient of…

A: Solution:  Given,  M (mass) = 70 kg  F (Force) = 400 N  θ (angle) = 30° u (coefficient of friction)…

Q: A 50-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 30.0 degrees…

A: Write the given values with the suitable variables. m=50 kgF=250 Nθ=30°μs=0.4μk=0.3 Here, m, F, θ,…

Q: A chain consists of identical links, each with a mass of 2.5 kg. You grab the top link and hold the…

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Q: Object A is on the top of a table and object B is hanging from a cord connected to object A over a…

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Q: After a lead-off single in the 8th inning, Earl makes an effort to steal second base. As he hits the…

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Q: Sibusiso ties two blocks together by a short length of very light string that does not stretch. The…

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Q: A m = 2.15 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…

A: Given: m=2.15 kg Fw = 19.5 N g =9.81 m/s2

Q: Problem 3: You need to push a box across carpet. The box and its contents have a mass of 75 kg. The…

A: We will first identify direction of forces on the box. Then we calculate magnitude of frictional…

Q: A 24 kg box is tied to a 14 kg box with a horizontal rope. The coefficient of friction between the…

A: In this question we are given that a 24 kg box is tied to a 14 kg box with a horizontal rope. The…

Q: The hanging sphere off the table has a mass of 2.73 kg. The string makes a 25.5° angle to the…

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Q: A block of mass m = 3.50 kg is pushed d = 3.00 m along a rough horizontal table by a constant…

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Q: Block B in the figure weighs 780 N. The coefficient of static friction between block and table is…

A: Given: The weight of object B is 780 N. The coefficient of static friction is 0.21. θ=27° The system…

Q: A chandelier is suspended using two chaing which make an angle of Theta_1=40 degrees and Theta_2=150…

A: Given:- angle (theta1)=40 degree angle (theta2)=150 degree  weight of chandelier (W) = 360 N Find…

Q: A 15-kg block is on a frictionless ramp that is inclined at 20° above the horizontal. It is…

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Q: You are trying to slide a heavy trunk across a horizontal floor. The mass of the trunk is 85 kg, and…

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Q: A block having a mass of m=10.5 kg is suspended via two cables as shown in the figure. The angles…

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Q: A 400. N crate is suspended from two ropes that each makes an angle 8 of 38° with the horizontal.…

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Q: A large crate is at rest on a horizontal floor. The coefficient of static friction between the crate…

A: In vertical direction  By, Newton's second law FSin30° + N = mg  N = mg - FSin30°

Q: A 75-kg crane is suspended through a frictionless pulley to a massless pole at two points, each…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!