A brass ball is hanging from a stiff cotton thread. Draw a neat- labelled diagram showing the forces acting on the brass ball and the cotton thread.

Q: Two cables are pulling on a box, sliding it across the (frictionless) floor.  One cable pulls to the…

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Q: Jose and Sergei are canoeing on Lake Erie. The canoe has a weight of 222 N. Sergei weighs 580 N, and…

A: Given: The weight of the canoe = 222 N,The weight of Sergei = 580 N, andThe weight of Jose = 780 N

Q: A block weighing 200 N is pushed along a surface. If it takes 80 N to get the block moving and 40 N…

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Q: Draw a free-body diagram that shows the following forces: gravitational force drag PENCIL THIN V…

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Q: In Figure below two forces F1=8.00 N and F2=12.0 N are applied to a box of mass m= 12.0 kg which is…

A: F1 = 8.00 N  F2 = 12.0 N  Mass of the box = 12.0 kg Angle made by F1 , θ = 30° To find = Normal…

Q: Two children pull on a sled in opposite directions, each pulling with a force of 53 N. What is the…

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Q: 5. A 25 kg block is pulled with an applied force of 200 N across a horizontal surface. The block…

A: a) Draw the free-body diagram of the block.

Q: (a) A 1.00 kg book is held stationary in the hand. Find the forces acting on the book and the…

A: This question is based on the Laws of Motion topic. We need to draw free body diagrams and write…

Q: a 45 kg skydiver jumps from the plane. he opens his parachute which produces an upward force of 950…

A: Solution: given that m  = 45 kg upward force of 950 N to find the net force

Q: A person is lifting a box in the garage. Which of these would be shown in a free-body diagram of the…

A: Introduction: The free-body diagram is a block diagram representation of the object and all the…

Q: John and Paul are pulling the two ropes attached to a crate on a level floor with forces of 90 N and…

A: (1) When they are pulling the crate horizontally in opposite directions, the net force on the carte…

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: A 25 kg block is pulled with an applied force of 200 N across a horizontal surface. The block…

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Q: In Figure (a), a constant horizontal force F a is applied to block A, which pushes against block B…

A: combined mass of two blocks = ma+mb=11 kg let force excerted by block A on block B = F1= 20 N force…

Q: The diagram below shows the forces acting on a rock. The weight of the rock is 76N. An upward…

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Q: A woman is riding on a train while watching the display on a GPS unit. She notices that both the…

A: To determine Net force on the Train Car

Q: A block of mass m2 (10 kg) on a smooth, horizontal surface is connected to a second mass m1 (5 kg)…

A: For the mass M1. their are two for forces acting on mass M1 one is tension in positive y direction…

Q: What is the net force of a 3.0 N force and 8.0 N force acting on an object for each of the following…

A: Forces are given as  F1 = 3.0 N F2 = 8.0 N Part a) If the forces act in the opposite direction, then…

Q: 4. The sled dog in figure drags sleds A and B across the snow. The coefficient of friction between…

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Q: The diagram below represents two forces acting concurrently on an object. 40. N The magnitude of the…

A: Given data: Force (F1) = 40 N Force (F2 ) = 20 N Angle between forces = 90°

Q: What are the horizontal and vertical components of the net force on block B shown below. If the mass…

A: Making the free body diagram of the block; (Resolving in both X and Y axis) Here, g is the…

Q: object of mass m sits on a flat table. The Earth pulls on this object with force mg, which we will…

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Q: You are pushing four blocks of masses 4.00 kg, 7.00 kg, 11.00 kg, and 17.00 kg positioned next to…

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Q: person pushes against a wall. Assuming the wall does not move, describe the equal and opposite…

A: Work done (W) = force ∗ displacement. Hence, work is said to be done when there is displacement. In…

Q: A horse is pulling on a cart, accelerating the cart forward. The cart and rider have a combined mass…

A: In order to solve the horse-cart problems, the two laws used are Newton's second law and Newton's…

Q: Two constant forces are applied to a 100.0 kg boat, as shown in the diagram below. Assume that no…

A: The x and y component of the applied forces can be computed as follows.

Q: You hold an apple over your head. (a) Identify all the forces acting on the apple and their reaction…

A: a) Force acting on apple and their reaction force. Compression in your arm bones acting upwards on…

Q: When you slide a box across the floor what force must your push be stronger than? * Support force O…

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Q: John and Paul are pulling the two ropes attached to a crate on a level floor with forces of 90 N and…

A: Given data The first force is F1=90 N The second force is F2=130 N Let the force towards the right…

Q: A 50 N force is applied to a 20 kg cart which was displaced at 150 m from rest on a surface applying…

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Q: Procedure: 1. Hang the cart from the spring scale and record the mass in Kg and the weight in…

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Q: Three people pull simultaneously on a stubborn donkey. Jack pulls directly ahead of the donkey with…

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Q: Two teams, A and B, are competing in a tug-of-war. Team A is winning, pulling team B towards Team A.…

A: Option A "The magnitude of the force that Team A pulls the rope is greater than the magnitude of the…

Q: A 818 kg block was pulled by a force with magnitude 126 N. Find the normal force Select one Са…

A: Given: The mass of the block is 818 kg. The magnitude of the force is 126 N.

Q: The body will move only when____. *Choose the letter of the correct answer   a. force of friction =…

A: Introduction: The friction force is a resistive force on the frictional surfaces of the object, it…

Q: What is the reaction force to the normal force you experience sitting in a chair? a) the force that…

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Q: What is the net force of a 4.0 N force and an 8.0 N force acting on an object for each of the…

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Q: A 5 kg box hangs from a string and a second string pulls to the right with 30 N of force. Check all…

A: m=5 kgtension in string,T2= 30 N

Q: A force F1 of magnitude 5.50 units acts on an object at the origin in a direction ? = 45.0° above…

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Q: box was placed on a surface. Draw a diagram showing a real world situation in which an object is…

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Q: A mover is pushing horizontally on a very large box with a force of 850 N, but he can’t get it to…

A: According to Newton's third law of motion, each and every body has equal and opposite reaction. That…

Q: E = 10N N. F = 2N F = 8 N 5 = 10 N Study the free-body diagram above and choose the statement that…

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Q: Which of the following is/are an accurate statements? A Action and reaction forces always come in…

A: Which of the following is / are accurate statement.

Q: Suppose an object feels two forces F1 = 5 N & F2 = 7 N (see figure). What will the net force on the…

A: The expression for the net force acting on the object is,

Q: If the block is moving with a constant speed. In addition to the shown forces, there is frictional…

A: Given:

Q: a 5kg stoplight is hanging from wires that each make an angle of 20 degrees with the vertical.  Draw…

A: A traffic stoplight is hanging vertically from the two wires connected to anything. These two wires…

Q: Question 2: For each of the following draw a free body diagram that includes all of the forces…

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Q: Two cables are pulling on a box, sliding it across the (frictionless) floor. One cable pulls to the…

A: Given data:  Two forces are acting on the box F1 = 3N, due East F2 = 4N, due North Mass (m) = 0.5 kg…

Q: Construct free-body diagrams for the various situations described below. A rightward force is…

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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?”