A child pulls on a wagon of mass 47 kg at an angle 33 degrees above the horizontal with a force of F. If the wagon accelerates at 3.7 m/s2 horizontally, what is the magnitude of the force F (in unit of N)? Assume there is coefficient of friction is 0.33, and please use g = 10 m/s2 to simplify computation.

Q: A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply a…

A: To find: The ratio FFA when k=1.60

Q: Ed is pushing with a force of 352.9 N at an angle of θ = 56.1 degrees with respect to the vertical…

A: ANSWER :- Since the sofa is not moving the friction is static and equal to the net horizontal force.…

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A:

Q: In the figure, a chain consisting of five links, each of mass 0.147 kg, is lifted vertically with a…

A: Mass of each link is m = 0.147 kg  Upward Acceleration is a = 2.38 m/s2

Q: In the figure, a chain consisting of five links, each of mass 0.123 kg, is lifted vertically with a…

A: Mass of each link (m) = 0.123 kacceleration (a = 1.94 ms2 (upwards)

Q: A hot-air balloon of mass 250 kg is descending vertically with downward acceleration of magnitude…

A: Solution: Given that mass M = 250 kg downward acceleration, a = 1.6 m/s2 mass to be thrown out to…

Q: The x-component

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Q: 3.00 x 103 kg 2.00 x 103 kg The two barges shown here are coupled by a cable of negligible mass. The…

A: The given data are: m1=2×103 kgm2=3×103 kgF=19×103 Nf1=8×103 Nf2=10×103 N

Q: A block of mass 132 kg lies on a horizontal plane. A horizontal force F of magnitude 1140 N is…

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Q: The x and y coordinates of an object with a mass of 2 kg are given as x = t ^ 2, y = 2t ^ 3, with t…

A:

Q: A cart is pushed horizontally with a constant force of 0.50 N and is observed to accelerate at a…

A: 1. given that  applied force (F)=0.50 N acceleration (a)=0.10 m/s2 mass of the cart (m)=?

Q: Horizontal force, F1=75 N, and a force, F2= 13.3 N acting at an angle of theta to the horizontal, or…

A: 2 forces acting on a block,  Mass of block, m = 2.4 kg Horizontal Force, F1 = 75 N Force at angle…

Q: A block of mass mi = 3.70 kg on a frictionless plane inclined at angle 0 = 30.0° is connected by a…

A:

Q: Two forces,  and , act on the 7.00-kg block shown in the drawing. The magnitudes of the forces are…

A:

Q: An object of mass m = 1 kg is observed to have an acceleration a with magnitude of 10 m/s2 in a…

A: Mass (m) = 1kg Acceleration (a) = 10 m/s2 F2 = 5 N north

Q: In the figure, a chain consisting of five links, each of mass 0.103 kg, is lifted vertically with a…

A: mass of each link (m) = 0.103 kg Number of links = 5 acceleration (a) = 1.90 ms2 (upwards)

Q: In the figure, a chain consisting of five links, each of mass 0.147 kg, is lifted vertically witha…

A:

Q: A particle of mass 4.00 kg, moving on a horizontal table top, has an acceleration vector (in m/s2)…

A:

Q: A box of mass 15 kg is sitting on a horizontal floor, where the coefficients of static and kinetic…

A: SOlution: Given that m = 15 kg applied force F = 50 N μs=0.6μk=0.55

Q: force F2=15.1N acting at an angle of 0 to the horizontal are applied to a block of mass m=2.6kg. The…

A:

Q: A 10 kg cart is pulled by a constant horizontal force of F. If the position of the cart is given by…

A:

Q: Two people are pushing horizontally on a crate of mass 100 kg. One person is pushing from the right…

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Q: Two forces are applied to a car in an effort to move it, as shown in Figure P4.12. (a) What is the…

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Q: Two forces F = -5.30i + 7.70j and F, = 9.20i + 7.40j are acting on an object with a mass of m = 7.90…

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Q: The two masses shown in diagram S (m1 %3D 1.5 kg; m2 = 3.5 kg) are being pushed together towards the…

A:

Q: The two barges shown here are coupled by a cable of negligible mass. The mass of the front barge is…

A: Givenmass of front brage m1=2.00x103 kgmass of rear brage m2=3.00x103 kgForce of pull by tugboat…

Q: In the figure, a force of magnitude 11.8 N is applied to a block of mass m2= 0.6 kg. The force is…

A: Given: Force, F = 11.8 N; Mass, m1 = 2.8 kg; Mass, m2 = 0.6 kg; Angle θ =35.7o ; We have to find the…

Q: A helicopter (of mass 2000 kg) produces a lift force of 15000 N directed at 70 degrees above the…

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Q: Consider a 100-N weight suspended by two wires as shown in the accompanying figure. Find the…

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Q: A cable attached to a block of mass 10.05 kg pulls the block along a horizontal floor at a constant…

A: The block is on a horizontal floor. Therefore, the normal reaction on the block be: Using the…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -6.7Ni +…

A: Given, F1⇀=-6.7i^+7.3j^+9.7k^NandF2→=-4.2i^-9.4j^+3.1k^N

Q: The blocks shown below are connected by cords passing over frictionless pulleys. The coefficients of…

A: Refer to the figure below:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.2Ni +…

A: The given vectors and their magnitude are as follows,

Q: A block weighing 30 N is being pushed horizontally with a force of 60 N. What is the magnitude of…

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Q: a 35 kg block is held in place on an inclined plane by a cable tension, T. if the plane is inclined…

A:

Q: In applying the equation  W = (F cos(?))d to the upward force, which of the following expressions is…

A: Given data The equation for work done is given as W=Fcosθd. The force force F is applied in an…

Q: Chapter 05, Problem 082 In the overhead view of the figure, five forces pull on a box of mass m =…

A: In the overhead view of the figure, five forces pull on a box of mass m = 3.3 kg. The force…

Q: Three forces Fi = 5 i– 8.66 j N, F2 = 3 jN and F; are acting on an 8 kg body in free space. Find F3…

A:

Q: A block of mass m1 = 38.4 kg on a horizontal surface is connected to a mass m2 = 15.2 kg that hangs…

A: on m2: m2g - T = m2a  15.2g - T = 15.2a ________________(1) on m1: T = m1aT = 38.4a ______________…

Q: A sled is pulled at a constant velocity across a horizontal snow surface. If a force of 4.0 x 10^1 N…

A: The free body diagram of the sled is given below.

Q: A block of mass m₁ = 3.70 kg on a frictionless plane inclined at an angle of 30.0° is connected by a…

A: a) gravitational force on m1 along the incline  = m1gSin30° = 3.7×9.81×Sin30° = 18.15 N…

Q: the drawing, the weight of the block on the table is 422 N and that of the hanging block is 185 N.…

A:

Q: If the child has a mass of 19.4 kg, calculate the magnitude of the force in newtons the mother…

A: The magnitude of force in this case can be obtained as F=mg+a=19.4kg9.8m/s2+0.762m/s2=204.9 N≈205 N

Q: The figure shows a box of dirty money (mass m1 = 3.0 kg) on a frictionless plane inclined at angle…

A:

Q: A force of 12 N was used to pull a 6.0 kg block initially at rest along a horizontal surface that…

A:

Q: A 2.32 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

A: Given Mass of an object = 2.32 kg applied force = 17.2 N i acceleration of the mass =  3.61 m/s2 i…

Q: Kevin works as a janitor, and he is pushing a fully-loaded recycling bin that weighs 557 N across…

A: Given Data : The weight of the bin is given as W = 557 N. The force applied by angle Kevin is given…

Q: In the figure, a slab of mass m1 = 44 kg rests on a frictionless floor, and a block of mass m2 = 9…

A: Using concepts of friction, force and acceleration relation

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?”