Carts A and B in Figure 1 have 5 kg and 10 kg masses, respectively. A force of F = 50 N is applied to cart B. What is the tension force acting in the string between the carts?

Q: Mary applies a force of 70 N to push a box with an acceleration of 0.60 m/s2. When she increases the…

A: The forces acting on the box are the force applied by Mary in the direction of motion of box and…

Q: The child pulls the sled up a hill. The hill is inclined at an angle of 10º. The sled has a mass of…

A: θ = 10om = 8 kg a = 0.28 ms2The tension in the rope = T

Q: The weight of a body is 160 N. What is it's mass? Given g = 10 m/s²

A: Given in question: Weight of body(W) = 160 N                                  Gravitational…

Q: Two blocks are on an incline plane as shown. Block A has a mass of 20kg and Block B has a mass of…

A: Solution:-

Q: Three blocks, light connecting ropes, and a light frictionless pulley comprise a system, as shown in…

A: Given,Tension in the rope connected block B and block C is, TC = 60 Nblock A is accelerated downward…

Q: Mary applies a force of 70 N to push a box with an acceleration of 0.60 m/s2. When she increases the…

A:

Q: Akash and Beth are on skateboards. Beth and her skateboard have a combined mass of 62 kg. Akash and…

A: Mass of Akash + skateboard = 150 kg  Mass of Beth + skateboard = 62 kg  Force applied by Beth on…

Q: Blocks A and B are connected by a cable as shown in the figure below. Block A weighs 3.5 kg, while…

A:

Q: Two boxes, A and B, are connected to each end of a light vertical rope, as shown in the following…

A: Step 1: GivenFA = 76.0 NTension in the rope, T = 33.0 NDistance descended by box B, d= 10.6 mTime…

Q: A Christmas light hangs on a series of strings as shown in the figure below. The tension on string…

A: Given :            Tα= 0.48N

Q: You lift a 7.27-kg bucket of water from a well by pulling on a rope.  You give the bucket an…

A:

Q: Fernanda is standing on a scale while riding an elevator. The elevator accelerates upward from rest…

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Q: Bran is pushing Amira in a sled. The combined mass of the sled and Amira is 40.0 kg. There is a…

A:

Q: Charles went ice skating over the weekend with Krupa. Charles has a mass of 12 kg and was standing…

A:

Q: A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400 N. What is the…

A: Given,

Q: A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a ,…

A:

Q: A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a ,…

A:

Q: A box lies on a frictionless table. A force of 19.5 Newtons pulls the box to the right, while a…

A:

Q: A child pulls a 20 kg sled with a rope that makes an angle of 30° with the ground. The tension in…

A:

Q: A force of 39 N accelerates a 3.0 kg block at 4.2 m/s7 along a horizontal surface. What is the…

A: Given data:  Force applied (F) = 39 N Mass (m) = 3.0 kg Acceleration (a) = 4.2 m/s2 Required: The…

Q: Tim got a huge birthday gift from his grandmother. A 400. N crate has been delivered to his…

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Q: While moving, a 50 kg box is pulled at a constant speed. The person pulls the 200 N force. There is…

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Q: A 1420 kg elevator is moving upwards at 4.1 m/s and stops in 1.7 s. What is the tension in the cable…

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Q: A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400. N. What is the…

A: Mass of person m=60 kg The apparent weight of the person (scale reading) R=400 N

Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…

A:

Q: A 5 kg box of candy is sitting on a table. You are pulling on one side with a force of 30 N and your…

A:

Q: ou are pushing your friend in his wheelchair. You are both taking his dog, Wrathbone, to the vet.…

A: Given: The mass of friend M = 46 kg The mass of wheelchair m = 16 kg The mass of dog md = 5 kg. The…

Q: A contestant in a winter sporting event pushes a 45 kg block of ice in the positive direction across…

A: The below figure represents the free body diagram of the block.

Q: man stands on a scale in an elevator that is accelerating upward. The scale reads 973.8 N. When he…

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Q: April works at the grocery store. She needs to move a heavy crate of bananas ( m = 80 kg) to the…

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Q: Martha is pushing a 35 kg chair across the floor. The coefficients of friction between the chair and…

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Q: n. The child then pulls horizontally on the wagon with a force of 65 N. If the box does not move…

A: Given A 32 kg child puts a 15 kg box into a 12 kg wagon Force applied by child horizontally on…

Q: Bran is pushing Amira in a sled. The combined mass of the sled and Amira is 40.0 kg. There is a…

A:

Q: Two masses are hanging from the ceiling as shown in the figure. Mass M1 is 6.49 g. Mass M2 is 28.32…

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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?”