Find the tension in the rope to make the crate start moving in the figure shown. The weight of the crate is 500 N and the coefficient of friction between the crate and ground is 0.40.

Q: A sphere of mass 2.6 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

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Q: In the figure the coefficients of static and kinetic friction between the crate and the incline are…

A: Given Data: The coefficient of static friction is 0.61, The coefficient of kinetic friction is 0.49…

Q: If two surfaces are sliding against each other, one must use the coefficient of friction.

A: In this question we have to answer a question related to friction.

Q: The sliding friction is _______________ than the static friction.   A) double B) same C)…

A: When the two objects are sliding relative to each other, the force of friction between them is less…

Q: A sphere of mass 2.6 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

A:

Q: An apparatus is constructed such that a box with a mass of 5.00 kg resting on a table is attached to…

A: The free-body diagram of the hanging mass is shown below. Here, T denotes the tension and a denotes…

Q: and a force, F2= 18.1 N acting at an angle 4.4 kg. The coefficient of kinetic friction lock is…

A:

Q: A hockey puck moving at 5.1 m/s coasts to a halt in 63.2 m on a smooth ice surface. What is the…

A: Data provided:  Initial Velocity (Vi) = 5.1 m/s Final velocity (Vf) = 0 m/s Distance (d) = 63.2 m…

Q: An automobile engine has a weight, W, whose magnitude is W = 3150 N. This engine is being positioned…

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Q: Find the acceleration of the crate if the applied force is 330 N and the coefficient of kinetic…

A: applied force = 330 N coefficient of friction = 0.45 angle = 21 degree below horizontal Normal force…

Q: Find the normal force acting on the block in each of the equilibrium situations shown below. 70 N 40…

A: a) Analyze the FBD of the given system. Note: Consider the upward direction to be positive and the…

Q: An object weighing 500kg is to be pulled by a man by exerting a force P. Force P is inclined at an…

A: According to Newton's second law Net force  F = ma

Q: A 3000-lb car is sitting on a ramp with a 6-degree incline. Rounded to the nearest Ib, find the…

A: Given data:  The weight of car (W) = 3000 lb Inclined angle (θ) = 6° Required: The magnitude of…

Q: A skier with a mass of 62 kg is sliding down a snowy slope. Find the coefficient of kinetic friction…

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Q: There are nine books in a stack, each with a weight of 1.1 N. The coefficient of friction between…

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Q: In the figure the coefficients of static and kinetic friction between the crate and the incline are…

A: Given:

Q: A sphere of mass 4.9 x 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A:

Q: The normal force on the head of the femur in the knee is 300 N. Find the frictional force for a…

A: frictional force is the force that opposes motion  and magnitude of frictional  force is given by  F…

Q: The puck has a mass of 1.80 kg. Between the board and puck the coefficient of static friction is…

A: Given data:  Mass (m) = 1.80 kg Coefficient of static friction (μs) = 0.350 Coefficient of kinetic…

Q: A piece of copper needs 30 N to start moving when the coefficient of static friction is 0.53. What…

A: Coefficient of static friction is 0.53 Force acting piece of copper is F = 30 N

Q: under what conditions the tension in the string pulling horizontally on the cart equal in magnitude…

A: Introduction: The friction is a resistance that opposes the motion of the body in a direction…

Q: Do you think that a friction of a system is primarily due to bearing or to air resistance? Justify…

A: Frictional force is a kind of opposing force exerted by the surface which is in contact with the…

Q: You are trying to walk up a steep hill. The coefficient of static friction is 0.62. What is the…

A: Given data: -  The coefficient of static friction is μ = 0.62.

Q: An incline makes an angle of 15.4 with the horizontal. A 6.50-kg block slides down the incline. The…

A: Since you have posted a question with multiple subparts , we will solve first three subparts for…

Q: A 50-N block, on a 30° incline, is being held motionless by friction. The coefficient of static…

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Q: What is the coefficient of kinetic friction when 12 N of force applied horizontally is required to…

A: Given data The horizontal force applied is given as Fh = 12 N. The mass of the block is given as m =…

Q: A block of mass 475 kg on a frictionless horizontal table is connected to another block of mass 380…

A: Given: The mass of the blocks m1=475 kgm2=380 kg The coefficient of kinetic friction: μk=0.20 The…

Q: If the friction force on the 6 kg object is 10 N . Find the coefficient of friction force ?

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Q: In the figure shown, the coefficient of kinetic friction between the block and the incline is 0.40.…

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Q: The object is moving upward as shown in the figure below, if the angle of the incline is 30° and the…

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Q: Find the tension of the rope and the acceleration of the blocks. Assume that the inclined plane is…

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Q: A hockey puck is hit on a frozen lake and starts moving with a velocity of 22.0 m/s. It travels…

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Q: A sphere of mass 4.7 × 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A: Mass of sphere (m) = 4.7×10-4 kg Angle (θ) = 26o

Q: A single pulley can be used to change the magnitude and direction of the tension in a rope. True…

A: Answer is True.

Q: An object that weighs 68.0 N is pulled on a horizontal surface by a force of 82.6 N; at angle 36.0…

A: Given data Weight of the object, w=68 N Applied force, F=82.6 N Angle, θ=360 Coefficient of kinetic…

Q: A 7.5 kg backpack is sliding across the floor.  The coefficient of friction between the backpack and…

A:

Q: Find the tension in each rope. Assume frictionless surface. 20 kg 10 kg 30°

A: Given, Mass m1 = 10 Kg Mass m2 = 20 Kg Angle θ=30∘

Q: A block with a mass of 15.9 kg is held in equilibrium on an incline plane of angle of 57.9° by the…

A: Given: mass of block m=15.9 kg angle = 57.9o horizontal force = F we have to ignore friction force.

Q: The snowboarder of glides down a slope that is inclined at θ =45° to the horizontal. The coefficient…

A:

Q: Why is the coefficient of static friction greater than the coefficient of kinetic friction?

A: static friction is greater than kinetic friction because in kinetic friction one object is in moving…

Q: Consider the forces acting on these three changes and list in order of the magnitude of the force…

A:

Q: A normal force of steel block is 50 N. The coefficient of kinetic friction is 0.5. Find the…

A: Given value--- normal force = 50 N. coefficient of friction force= 0.5 . We have to find---…

Q: A stationary 10kg object is sitting on the ground. The coefficient of static friction between the…

A: Given Data: The mass of a stationary object is, m=10 kg The coefficient of static friction between…

Q: What is the coefficient of kinetic friction?

A: When one of the two contact objects starts moving, and the other one is at rest, the force…

Q: Find the tension in each cord and the acceleration of the blocks. The coefficient of friction for…

A: Given:  coefficient of friction between contact surfaces, μ = 0.15

Q: What is the coefficient of static friction?

A: Friction that is experienced when an object is placed on a surface is the static friction. The…

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!