a mass of m=22 kg is hanging from a string connected to a hook on the ceiling. The configuration is at rest. The total force on the hook is: a- m kg weights vertically down  b-mg newtons vertically down  c-mg newtons vertically up d-zero  e-m kg weights vertically up

Q: A mass of 12.0 kg is placed on a table. A string is tied to the mass, and run over a pulley to a…

A: Force is a vector quantity that is defined by Newton's second law as the rate of change of momentum…

Q: A block is being pulled along a rough table at constant speed by a horizontal force. The weight of…

A: Given data:  Speed of the block is constant  Weight of the block (W) = 19.6 N Coefficient of kinetic…

Q: A rope is attached to a box with mass 122 kg and Person A is pulling the box to the right on the…

A: Given information: The mass of the box (m) = 122 kg The tension in the rope when the person A is…

Q: The figure shows a container of mass m₁ = 4.5 kg connected to a block of mass m₂ by a cord looped…

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Q: An apple weighs 1 N. The net force on the apple when it is in free fall is   answer choices  0 N.…

A: Third option (1N) is correct. Explanation-  Given that, Weight of apple (w) = 1N Since, we know…

Q: An object of mass 4 kg originally suspended by a vertical cord is pulled by a horizontal force until…

A: Write the given data. m=4 kg In this case, if system is at rest then the tension in cord will be…

Q: elevator cabs A and B are connected by a short cable and can be pulled upward or lowered by the…

A: Draw the free-body diagram of the elevator B.

Q: A 75 kg climber is hanging on an anchor with anchor angle equals to 60 degree, the tension on each…

A:

Q: An unknown mass and a 12 kg mass are tied to a light string and hung over a frictionless pulley. If…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Two blocks in contact with each other are pushed to the right across a rough horizontal surface by…

A: In the given representation it is shown that there are two blocks in contact with each other are…

Q: An object of mass m1 = 5kg placed on a frictionless, horizontal table is connected to a string that…

A: Given∗ The mass of an object  is m1=5kg.∗ The mass of second   object  is  m2=12 kg.     The Free…

Q: You hold a book against the wall with a push force of 11 N. What is the magnitude and direction of…

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Q: In the figure, a 50 kg crate is being pushed by a constant force of 200 N, causing a backward…

A:

Q: A box with a weight of 50 N rests on a horizontal surface. A person pulls horizontally on it with a…

A:

Q: Two blocks of mass 3.5 kg and 8 kg are connected by a massless string that passes over a…

A:

Q: a mobile hanging from a ceiling; it consists of two metal pieces (m1 3.5 kg and m2 4.5 kg) that are…

A: The tension in the bottom cord,

Q: A 500 N parachutist is falling with air resistance of 200 N upwards. What si the net force

A: Given the weight of the parachutist W=500N (downwards) The air resistance acting on it Fr= 200N…

Q: Two masses are connected by a string and pulled along a frictionless surface by another string to…

A:

Q: The figure shows a container of mass m₁ = 4.0 kg connected to a block of mass m₂ by a cord looped…

A:

Q: The figure shows a container of mass m1 = 1.3 kg connected to a block of mass m2 by a cord looped…

A: Given data:  Mass of container (m1) = 1.3 kg Acceleration (a) = 0.56 m/s2 Required: The tension in…

Q: A 80 kg person stands on a weight scale in a elevator. The elevator is moving up with a acceleration…

A: Normal force (Apparent weight) will be given by: Apply Net force balance on person: From Newton's…

Q: An elevator is pulled upward at a constant speed by a cable. Which statement is true about the…

A: The correct answer is (c), i.e., The net force on the elevator is zero. As the elevator is being…

Q: A 2000 kg object stay in rest on a 30 degree slope, the friction force is: a. 9800 N b. 0 c. 4800 N…

A:

Q: An object of mass m is at rest on an inclined surface. The only forces acting on it are its own…

A: Given data: Mass of the object = m Friction force = F Need to determine the magnitude of the normal…

Q: block is pushed across a horizontal surface by the force F with constant velocity. F = 20 N, θ =…

A:

Q: A woman is pushing a baby stroller. Compared to the magnitude of the force exerted on the stroller…

A: A women pushing a baby stroller.

Q: A block with mass m1 = 7.5 kg rests on the surface of a horizontal table which has a coefficient of…

A: According to the company policy, first three parts would be answered. Please post the rest…

Q: A 2.14 kg wood block is pressed against a vertical wood wall by the 9.3 N force as shown. The…

A: Given ,         mass=m=2.14 kg          F=9.3 N         μs=0.51        μk=0.46         θ=30°Total…

Q: The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope…

A:

Q: A block m1 of mass 5.0 kg rests on block m2 of mass 15.0 kg, which is tied to a wall by a horizontal…

A: Write the given values of the problem- mass of the block-m1=5 kgm2=15 kgm3=20 kgcoefficient of the…

Q: In the figure, a crate of mass m = 116 kg is pushed at a constant speed up a frictionless ramp (0 =…

A:

Q: A man is trying to pull a table with mass of 21 kg across the floor with a constant speed. What is…

A: Mass of the table(m) = 21 kg Friction coefficient (u) = 0.62 Gravitational acceleration (g) = 9.8…

Q: THREE 5-KG PACKAGES A, B, AND C ARE PLACED ON A CONVEYOR BELT THAT IS AT REST. BETWEEN THE BELT AND…

A:

Q: The figure shows two blocks connected by a lightweight string across a frictionless pulley. The…

A: Given:Mass of block, m1 = 6 kgMass of block, m2 = 3.5 kgAngle of inclined plane = 43.5ο

Q: The figure below shows a bird feeder that weighs 167.9 N. The feeder is supported by a vertical…

A: Free body diagram of above condition -    Given value -  Weight of the bird feeder (X) = 167.9 N…

Q: 3.3 kg block is pushed along a horizontal floor by a force  F→ of magnitude 23 N at a downward angle…

A:

Q: А 3.5kg B 2.75kg

A:

Q: A cart of mass mA = 7.3 kg is pushed forward by a horizontal force F. A block of mass mB = 0.54 kg…

A:

Q: A 6.00 kg block is in contact with a 4.00 kg block on a horizontal frictionless surface. The 6.00…

A: Given

Q: Two boys are pushing a cart with a force of 30 N each. The cart does not move. Which of the…

A: Given data:  Two boys pushing a cart F1 = F2 = 30 N Car is in rest Required: The frictional force…

Q: Which of the following statements is correct regarding an apple hanging on a tree on earth? a. The…

A: Given : Asked to choose the correct option. Given question is : Which of the following statements is…

Q: A block of mass m1 = 35 kg on a horizontal surface is connected to a mass m2 = 17.7 kg that hangs…

A:

Q: A 39.0 N force pulls horizontally on a m1 = 1.3 kg block that slides on a rough horizontal surface.…

A: Given, mass of block = 1.3 kg mass of second block = 2.7 kg coeffecient of kinetic friction = 0.24

Q: A m1 = 4.87-kg block is placed on top of a m2 = 10.0-kg block. A horizontal force of F = 45.0 N is…

A: Given Data:   The mass of block m1 is 4.87 kg The mass of block m2 is 10.0 kg The horizontal forces…

Q: The figure shows a person whose weight is W = 792 N doing push-ups. Find the normal force exerted by…

A: Let the action reaction force between hands of the athlete & floor is N1 , & that between…

Q: A m1 = 1.50-kg aluminum block and a m2 = 6.10-kg copper block are connected by a light string over a…

A: a.The free body diagram of the aluminum and copper blocks is shown in the figure below.

Q: A block of mass m1 = 40 kg on a horizontal surface is connected to a mass m2 = 16.0 kg that hangs…

A:

Q: A 25 kg box is on a 35° hill with a coefficient of friction of 0.1 and an additional applied force…

A: Mass of box, m = 25 kg Angle of hill, 35 degrees  Co efficient of friction = 0.1 Force applied…

Q: In the figure, a crate of mass m = 88 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Mass of the crate, m = 88 kg Angle of inclination of ramp with horizontal = 30o

Q: Block A has a mass of 26 kg and block B has a mass of 47 kg. The two blocks are stacked on the ramp…

A: Write down the given values using suitable variables. Here mA signifies block A mass, mB signifies…

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?”