The two blocks in Figure are sliding down the incline. What is the tension in the massless string?

Q: Draw a free body diagram for a box that is hanging at rest from a rope that is attached to the…

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Q: Consider a book that weighs 15 N at rest on a flat table. How many newtons of support force does the…

A: Given:Weight of the book = 15 N

Q: A cart is on a table and it’s pulling a vertical mass that is hanging next to the table. When…

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Q: Q1: Consider the traffic light (mass of 15 kg) suspend from two wires as show in the figure . find…

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Q: A force of 22 N is pulling two carts to the right on a frictionless surface. If both carts have the…

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Q: For the case shown in the figure, what is the tension in the rope? (There is no friction in the…

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Q: The figure below is the free-body diagram of Fo a car accelerating downhill O a car skidding…

A: Lets first find what all the force vectors represent.   As vector Fo is Vertically downwards, so it…

Q: In the figure below, the three blocks are on a frictionless surface. They are connected by an…

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Q: Your friend is on a skateboard. His mass is 70 kg. You push him with a force of 200 N. He…

A: Newton's third law of motion states that for every action, there is an equal and opposite reaction.…

Q: A parol (Christmas lantern) made of bamboo sticks and covered in colored paper is hung on a string…

A: Given  Mass of the parol m=100g=1001000kg=0.1kg     To find  Tension T in the string

Q: A house painter uses the chair-and-pulley arrangement as shown to lift himself up the side of a…

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Q: What is the net force on the boxes?

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Q: The figure below is the free-body diagram of 7. Fo a car accelerating downhill O a car skidding…

A: In the above FBD:- n represents the normal vector as its perpendicular to surface x. f represents…

Q: The drawing at right is supposed to be a free-body diagram of a box that sits without slipping on a…

A: The direction of frictional force is such that is opposes the motion of body. If the body wants to…

Q: Mario is riding on his skateboard along a horizontal section of the pavement. If he encounters a…

A: Given value: Friction, f=450 N

Q: The mass of the system of the rocket sled shown in the figure is 2100 kg, and the force of friction…

A: Given data: Mass of the system, m=2100 kg Force of friction, f=670 N Thrust, T=2.59×104=25900 N

Q: A house painter uses the chair-and-pulley arrangement of (Figure 1) to lift himself up the side of a…

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Q: Jack pulls his 15 kg sled across the snow with 75 N of force . The coefficient of friction between…

A: Mass of the sled is m = 15 kg Coefficient of friction between the sled and the snow is μ = 0.4 Force…

Q: In the diagram shown, if the tensions in the ropes are 50 N, what is the mass of the traffic light?…

A: Here in the question above, There is the 50 N tension on both side of the string, θ= 370

Q: If the mass (m) of the object in the figure is 5 kg, the normal force (N) is

A: The mass of the object is m = 5 kg.

Q: what is the tension of the rope in the picture attached?

A: Given: The external force is 42 N.

Q: Draw the actual diagram and free-body diagram of the given situation and also label which force/s…

A: Free body diagram of the Flower vase rests on the top of the table.

Q: The figure shows an acceleration-versus-force graph for three objects pulled by wires. If the mass…

A: Given: The mass of object 2 is 36 kg. Introduction: The rate of change of momentum is called force…

Q: A man of mass 62 kg on the top floor of a skyscraper steps into an elevator. What is the man's…

A: A man of mass 62 kg on the top floor of a skyscraper steps into an elevator. What is the man's…

Q: A 40 N force is applied to a 10 kg block, but the object only accelerates at 2 m/s?. Explain why…

A: There will be multiple forces acting on the block. The force being applied acts in a direction. The…

Q: Zach, whose mass is 90 kg, is in an elevator descending at 10 m/s. The elevator takes 3.0 s to brake…

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Q: Two objects of mass m1= 2kg and m2 = 7kg are connected by a light string that passes over a…

A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.

Q: Your friend is on a skateboard. His mass is 70 kg. You push him with a force of 200 N. He…

A: Let the mass of the friend is denoted as m and the acceleration of the friend is a. Evaluate the net…

Q: provide a free body diagram of the figures

A: The free body diagrams of the first system (Figure 4.) is shown in the image below. In this FBD, W,…

Q: The following diagram represents this situation. The mass on the table is 2.8 kg. The hanging mass…

A: solution is given as

Q: A 10 kg box is pulled upward with a tension force of 150 N. What is the Velocity, Acceleration and…

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Q: Draw a free body diagram for an object sliding down a ramp with friction?

A: Required :  Free body diagram of an object sliding down an incline with friction.

Q: -60° B A 60°- C W₁ W₂

A: We have given figure.

Q: oxes A (10 kg) and B (5 kg) are shown to the right. What is the acceleration of box A if the surface…

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Q: What is the tension in the string in the Atwoods machine below? Consider that the string is massless…

A: Given: The masses of the objects are 28 kg and 15 kg. The free-body diagram is given below.

Q: A boy having a mass of 75 kg holds in his hands a bag of flour weighing 40 N. What is the normal…

A: Write the given values with suitable variables. m=75 kgWb=40 N Here, m denotes the mass of a boy and…

Q: A car is tied to a tree with a rope, while you push on the rope with a force F, exactly in the…

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Q: Solve for the normal force and acceleration of the figure below 25 Newton 15 Newton 35 43° 20 kg

A: The normal force is: N=mg+25sin 35-15sin43=20×9.8+14.34-10.23=200 N

Q: Two objects with masses of 2.1 kg and 4.6 kg are connected by a light string that passes over a…

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Q: A jet aircraft with a mass of 4,425 kg has an engine that exerts a force (thrust) equal to 59,000 N.…

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Q: Block B hangs on a cable connected block A through a pulley as shown in the figure below. The two…

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Q: A block of mass m slides down a rough incline plane with acceleration a. Select a figure below that…

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Q: Draw a free-body diagram of the yo-yo when it has swung up to an angle of 45 degrees?

A: Given : angle swung by the yo-yo (θ) = 45 degree   Let, the mass of the yo-yo be 'm' , tension in…

Q: assume this car is driven off a cliff. how many arrows of force need to be drawn in the free body…

A: The correct answer is four

Q: A B

A: The free body diagrams are the diagrams in which the body is free from any restriction and all the…

Q: In the figure below, what is the weight of the object? That is, what is Fw? 40° cord 2 50 30 N cord…

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Q: A moving box with a mass of 50 kg is pushed across a rough floor with a force of 100 N, as shown…

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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!