у х F m m

Q: Superman must stop a 105-km/h train in 160 m to keep it from hitting a stalled car on the tracks.…

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Q: Imagine you are pushing a 15 kg cart full of 25 kg of bottled water up a 10o ramp. If the…

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Q: The free-body diagram pictured below represents the forces acting on a toboggan sliding down a hill.…

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Q: middle). If George weighs 560 N and one of the scales reads 312 N, what does the other scale read?…

A: Given that:Weight of the board: WB=38 NWeight of George: WG=560 NReading of the scale: R1=312 N Let…

Q: The free-body diagram is shown. Find the normal force N and the friction force F. Your answers will…

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Q: A 100-N object sits on a rough floor and is being acted on by 150-N force that is directed 30° above…

A: Weight of the object is 100N  Force acting is 150N at 30° above the horizontal us = 0.5 , uk= 0.25

Q: A 40-g block of ice is cooled to -71°C and is then added to 570 g of water in an 80-g copper…

A: Given Data : The mass of the ice is given as mi = 40 g. The mass of the water is given as mw = 570…

Q: 3. A trunk of mass M is on a ramp. A rope pulls on the trunk horizontally as shown but the trunk…

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Q: A rope pulls the block up the ramp, as shown in the figure. Find the following:1. What is the…

A: The given data are: μ=0.45a=4.3 m/s2m=6 kg Here, μ denotes the friction coefficient, a denotes the…

Q: Two blocks are connected by a string that passes over a small, lightweight pulley. the coefficient…

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Q: Please don't provide handwritten solution ...

A: The mass of the block is 2700 kg. Computing for its weight:W=mgW=(2700 kg)(9.81 s2m​)W=26487 N…

Q: You have a 10 kg box sitting on a table. A rope connected to the box runs over a fully attached…

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Q: Part A What is the minimum horizontal force F needed to make the box start moving in (Figure 1)? The…

A: Given that:- Mass of block=25kg

Q: Blocks C, D and E are shown in the figure below and connected by non-stretching ropes of negligible…

A: Weight of C and D , W = 25 N Coefficient of kinetic friction , μk = 0.35 N To find = Tension in rope…

Q: A block is pulled along a rough level surface at constant speed by the force P. The figure shows the…

A: Option (D) is correct answer i.e. mg

Q: Problem 8: Consider a bowling ball of mass M attached to two ropes. One rope is being pulled…

A: Given Data: The figure given in the problem represents a bowling ball attached with two ropes having…

Q: A6N force and an 8 N force act concurrently on a box located on a frictionless horizontal surface.…

A: Let us consider that the mass of the box is 1 kg. In this case, the angle between the forces is…

Q: A motorcycle with a mass of 450 kg is moving at 80 mph when it begins to slow down at a constant…

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Q: Block A, with mass mA= 1.5kg, is on a horizontal table connected to an ideal string, which goes over…

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Q: 1a. Draw a free-body diagram of the forces acting on the block-of-wood/cart combo as it is pulled up…

A: 1a)Draw the free-body diagram of the system with the resolved force components.

Q: 15. Two boxes are placed on a horizontal frictionless surface, as shown above. Box A has a mass of…

A: Acceleration a =f net / m total (for whole system ) 1=54/10+16 =2.07 m/s2

Q: Part A Which forces are acting on the book? Check all that apply. ► View Available Hint(s) gravity…

A: The figures is given

Q: weight for this  sprinter. Identify all the forces on the foot of the person and draw an accurate…

A: Given:-  An accelerating sprinter pushes off with This force applied on the ground horizontally. The…

Q: A woman at an airport is towing her 20.0 kg suitcase at constant speed by pulling on a strap at an…

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Q: a 100 kg baseball player slides into second base the coefficient of kinetic friction between the…

A: Given: The mass of the baseball player is m=100 kg, The coefficient of kinetic friction between the…

Q: 2. A student finds that a certain block will start sliding down an inclined plane that has been…

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Q: Draw a motion diagram, a force identification diagram, and a freebodydiagram. For the situation…

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Q: A horizontal force, F1, and a force F2 acting at an angle of 0 to the horizontal, are applied to a…

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Q: A kid on a sled is pulled up a hill by a rope. Draw a free-body diagram for the kid and sled. Think…

A: Given information: A kid is sitting on a sled. This sled is pulled up the rope.

Q: On a snowy day, a child pulls a loaded sled (mass 25.0 kg) along flat, horizontal ground with an…

A: Given data:  Mass (m) = 25.0 kg Applied force (F) = 83.0 N, East Frictional force (f) = 67.0 N, West…

Q: 10-kg crate is placed on rough surface. A rope attaches this crate to another 5-kg crate over a…

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Q: How much force is needed to accelerate a 5.00 kg bowling at 1.00 m/s?

A: Given data:  Mass (m) = 5.00 kg Acceleration (a) = 1.00 m/s2  Required:  Force (F)

Q: A 400 kg rocket sled can be accelerated at a constant rate from rest to 1700 km/h in 2.2 s. What is…

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Q: Lost in Space Context A space shuttle drifts through space. At one point, its motors are…

A: The space shuttle is initially drifting through space, horizontally. Since there is a vacuum in…

Q: An object is moving to the right in a straight line. The net force acting on the object is also…

A: Let F= the net force acting on the object.From Newton's second law, the force is given by F=mawhere…

Q: A block is pulled along a rough level surface at constant speed by the force P. The figure shows the…

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Q: A block of mass M=8.2 kg placed on a table is pulled to the right by a rope with tension T=40.0 N as…

A: Given data: Mass of the block m =8.2 kg Tension of the rope T =40.0N

Q: 6. A cable is pulling on box B, causing both boxes to move together to the right. Make a free-body…

A: Given that: Block A is placed on block B. Block B is pulled with a cable causing both boxes to move…

Q: A horizontal force of 89.2 N is applied to a 30.5 kg crate on a rough, level surface. If the crate…

A: According to the Newton’s second law of motion, the expression for the net force acting on the crate…

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?”