88 In Fig. 6-59, block 1 of mass m¡ = 2.0 kg and block 2 of mass m2 = 1.0 kg are connected by a string of negligible mass. Block 2 is pushed by force F of magnitude 20 N and angle 0 = 35°. The coef- ficient of kinetic friction between each block and the horizontal surface is 0.20. What is the tension in the string? Fig. 6-59 Problem 88.

Q: In the figure, a crate of mass m = 89 kg is pushed at a constant speed upa frictionless ramp (0 =…

A:

Q: A heavy, rough crate sits on an inclined plane. The weight of the crate is 60N.  The plane is…

A: For solving this problem first we need to draw free body diagram of object and then compare the…

Q: In a mail-sorting facility, a 2.50-kg package slides down an inclined plane that makes an angle of…

A:

Q: Block A with a mass of 2.8 kg is at rest on a table 1 m from the edge. The table is inclined to an…

A: Given, mass of block m1 = 2.8 Kg mass of block m2 = 2 Kg Distance of table from edge d = 1 m angle…

Q: A 3.71 kg block is pushed along a horizontal floor by a force of magnitude 30.0 N at a downward…

A:

Q: A car (m= 1540 kg) is parked on a road that rises 18° above the horizontal. What are the magnitudes…

A:

Q: You are holding a book of mass 10.7 kg that is initially at rest against a vertical wall by exerting…

A: Given,Mass, m = 10.7 kgFYb = 100.8 Nμs = 0.46μk =0.36

Q: A crate that weighs w = 110 N is located on a rough surface. When a force Fapplied = 40 N is exerted…

A: As per guidelines only 3 subparts are solved here. Given, Weight, W = 110 N Fapplied = 40 N

Q: A 10 kg box is pulled along a horizontal surface by a force of 40 N applied at a 30 ̊ angle from the…

A:

Q: Skid marks left by the driver are 56.0 m long and the roadway is level. Tires matching those on the…

A:

Q: The coefficient of static and kinetic friction between the 100-kg block and the inclined plane are…

A: Given: The mass of the block is 100 kg. The applied force is 200 N at 20o with horizontal. The angle…

Q: A 1.00 × 103-N crate is being pushed across a level floor at a constant speed by a force → F of…

A:

Q: A 3.74 kg block is pushed along a horizontal floor by a force of magnitude 32.0 N at a downward…

A:

Q: A heavy box of mass M is found at rest on an inclined loading ramp as indicated in the figure. The…

A:

Q: a mass is given an initial velocity v0= 3.4ms up a 15 degree incline.  a) if the coefficient of…

A: Given data: Initial velocity of the mass, vo=3.4 m/s Inclined angle, θ=15o Coefficient of kinetics…

Q: A box of mass 3.6 kg is given an initial speed of vo = 7.1 m/s along a ramp as indicated in the…

A:

Q: Problem-1: A 5 kg object is pushed on a horizontal surface with a force of 5 N. Coefficient of…

A: Given data *The mass of the object is m = 5 kg *The given force is F = 5 N  *The coefficient of…

Q: A person slides a bottle with mass 0.20 kg along a level table.  It leaves his hand at 2.8 m/s and…

A:

Q: 1) A force of magnitude 31 N pushes from the left on a horizontally stacked set of blocks made of…

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Q: A car is traveling at 51.0 km/h on a flat highway. (a) If the coefficient of friction between road…

A:

Q: An object moves with an initial speed of 5.01 m/s. It then enters a region with friction causing the…

A: Work done by the constant friction force is:Wfric = Ffricd = μFNdbut FN = mgTherefore, Wfric =…

Q: A body lies on a horizontal surface. The coefficient of friction between the body and the surface is…

A:

Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

A:

Q: In the figure, a block of mass m = 3.71 kg is pulled along a horizontal frictionless floor by a cord…

A: Given  values: Block of mass, m=3.71 kg Applied force, F=12.7 N Angle, θ=26° Resolving all the…

Q: A 5.80 kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic…

A:

Q: In the figure, a block of mass m = 5.44 kg is pulled along a horizontal frictionless floor by a cord…

A: Subpart (a): When the block moves along the floor, the horizontal component of the applied force…

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 moving truck (m = 3200 kg) is parked on a hill that is inclined at an angle of 11◦ from the…

A:

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”