A person pushes block A (mass 3 kg) with a constant force of 10 N. Both blocks accelerate together at 2 m/s? on a friction-less surface. A What is the normal force that block B exerts on block A? 3 N 6 N no enough information to tell 4 N 10 N

Q: Block A, with mass 4.0 kg, sits on a frictionless table. Block B, with mass 2.0 kg, hangs from a…

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Q: A horizontal force of 25 N is exerted on a box (mass 10 kg), as shown in the diagram. The box…

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Q: box full of books rests on a wooden floor. The normal force the floor exerts on the box is 282 N.…

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Q: A chain consists of identical links, each with a mass of 2.5 kg. You grab the top link and pull the…

A: Given: Mass of each link is m = 2.5 kg. Acceleration of the chain is a = 2.5 m/s2.

Q: heavy metal tray with mass 25.0 kg tray lies on a table. On top of the tray is another stone with…

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Q: 3. A 4.50-kg toy cart undergoes an acceleration in a straight line (the x-axis). The graph in the…

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Q: Which of the following statements are true regarding an object in freefall?  You can ignore air…

A: A.All object fall at the same acceleration g=9.80 m/s2 regardless of their massas ,…

Q: You want to hang an object from the ceiling of an elevator that has a maximum acceleration of 4.0…

A: Given: a=4 m/s2T = 45 Ng = 9.8 m/s2m=?

Q: Q3. The 100 kg log is pulled by a constant tension force of 1000 N from rest. Determine the velocity…

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Q: 3. You accelerate the two blocks in the figure by pushing on the bottom block with a force F. The…

A: Required The correct option

Q: kg block sits on a friction ntal. What is the accele

A: Given: The Force (F) = 25 N  The mass of the block (m) = 3 kg

Q: Leopold accelerates a 3 kg ball 4.0 m/  The vertical acceleration of the ball is zero. The force of…

A: Given:m=3kgax=4.0 m/s2ay=g=9.8 m/s2

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A: Given data: The mass of magnet is m=5.6 kg The force generated by magnet is Fm=206 N The kinetic…

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Q: An object is at rest on a table. Which one of the following must be true? The force of the table on…

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Q: A student is pulling a crate with a mass of 20.0 kg along a horizontal frictionless floor with a…

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Q: L 3.3.2 Test (CST): Forces This diagram shows two different forces acting on a skateboarder. The…

A: Given Data: The mass of a skateboard and the person is, m=81.5 kg The applied force is, Fa=52.80 N…

Q: The student steps onto the scale while the elevator accelerates upward. Determine the scale reading…

A: Given: mass, m=60.0 kg a=4.90 m/s2 According to newtons law of motion net force acting on body is,…

Q: A rock (weight 25 N) is suspended from a cable attached to the ceiling of a moving elevator. If the…

A: Given: Weight of the rock is 25N, then the mass of rock m=25g=2510=2.5 kg      where g= accleration…

Q: A car that weighs 13300.0 N is initially moving at a speed of 53.0 km/he when the brakes are applied…

A: Given data: Weight of car is, W=13300.0 N. The initial speed is, u=53 km/h=14.72 m/s. Final speed…

Q: rcycle can produce an acceleration of 4.50 m/s² while traveling at 90.0 km/h. At that speed, the…

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Q: A hockey player uses her stick to exert a force of 2.00 N on a stationary puck, which is resting on…

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Q: 200 n 400 n 30

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

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

A: Upward force F = 80.0 N Tension in rope is T = 32.0 N Initial speed of mass B is u = 0 m/s (at rest)…

Q: Given a block which is at rest on a perfectly flat smooth table with no friction. You push with your…

A: Correct Answer- B) 6.00 m/s2

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Q: QUESTION 26 A 6.0-kg box slides down an inclined plane that makes an angle of 39 with the…

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Q: The peregrine falcon is known to be the fastest animal on earth, reaching a top speed of 240 mph…

A: Given: Maximum speed of peregrine falcon (v) = 240 mph. = 107.29 m/s.

Q: Three identical pucks below are sliding at constant velocities on frictionless ice. Assume there is…

A: SOLUTION OF PART (A)   There is no drag forces acting at the pucks because  there is no air…

Q: Three identical pucks, A, B, and C, are sliding across ice at the given speeds. The forces of air…

A: a. The friction forces due to air and ice are negligible. Therefore, no force is acting along the…

Q: A light block of mass m and a heavy block of mass M are attached to the ends of a rope. A student…

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Q: A horizontal force of 195N is required to push a crate across a floor at a constant speed. What is…

A: Magnitude of horizontal force is F = 195 N

Q: 0 s? Draw a diagram 2. When you push a 1.80-kg book resting on a tabletop, it takes 2.25 N to start…

A: Given: The mass of the cart (m)= 12.3 kg The force applied (F)= 10.1 N The time (t) = 2.50 s

Q: A box of mass 8.0 kg slides to the right on a frictionless horizontal surface with a velocity of 3.0…

A: Given: The mass of the box is 8.0 kg. The velocity of the box is 3.0 m/s. The distance moved with…

Q: You push a table, and it starts to move. Does this scenario shows that the third law of motion does…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 4. Four blocks, with masses m₂ = 5.00 kg, m₂ = 5.40 kg, m3 = 7.70 kg, and m4 = 7.10 kg, are pulled…

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Q: You are driving down the road and suddenly see a turkey in front of you. You slam on the brakes and…

A: Brake is suddenly applied on the moving car.

Q: Two blocks with masses M1 and M2 hang one under the other. For this problem, take the positive…

A: Given data:  Two blocks with masses M1 and M2 Blocks hang one under the other g = Free fall…

Q: A box rests on a horizontal surface. You apply a force on the box of F = 100 N at an angle, θ, below…

A: Force of F=100 N is applied on the box at an some angle θ. The box which is of mass m moves forward…

Q: 11 kg is being pushed with a force F = 90 N on a rough horizontal surface. The crate moves with a…

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Q: 1. A box of mass m, 2.5 kg rests atop a box by a 95 N force and slides with friction (p of mass m₂ =…

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Q: frictionless

A: The kinetic friction is the resistance force that exists between the moving object and surface in…