A horizontal force, F1 = 75 N, and a force, F2 = 12.5 N acting at an angle of θ to the horizontal, are applied to a block of mass m = 2.1 kg. The coefficient of kinetic friction between the block and the surface is μk = 0.2. The block is moving to the right. Solve numerically for the magnitude of the normal force, FN in Newtons, that acts on the block if θ = 30°.  solve numerically for the magnitude of acceleration of the block, a in m/s2, if θ = 30°.

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A: in this question we  use free body diagram equation and then solve it.

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A: Given: mass of cart, m = 8.0 kgForce, F1 = 28.0 N at 42°Force, F2 = 13 N at 110°

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A: Given: The mass of the block is m=4 kg. The magnitude of the force is P= 55 N. The angle with the…

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Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 48 kg. You were pulling…

A: Given data:  Mass of crate (m) = 48 kg Applied force (FA ) = 464 N Inclined angle (θ) = 29.5°…

Q: Problem 5. A force F of magnitude 6.00 units acts on an object at the origin in a direction u 30.0…

A: Please see the answer below

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Q: our forces act on an object, given by A = 48.3 N east,B = 42.3 N north,C = 64.7 N west, and D = 84.7…

A: Given,

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Q: In the figures, the masses are hung from an elevator ceiling. Assume the velocity of the elevator is…

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Q: If a 3kg box is moving down a ramp with ramp angle 15° and a friction coefficient μk of 0.4, what is…

A: For the given data, Free body diagram  From FBD mg cosθ=N =3×9.8×cos15 =28.4 N

Q: A force P = 696 kN whose line of action passes through points A(3, 2, 1) and B(7, 7, 10). Determine…

A: Given, A force P=696kN and action of line passes through A3,2,1 and B7,7,10

Q: Two boxes are placed on an inclined plane at angle a to the horizontal. The masses of the two boxes…

A: Consider the following diagram. It shows various forces on two boxess. On box 1, the forces are:…

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A: Given Data: Angle of ramp θ=20° Coefficient of static friction μs=0.81 Coefficient of kinematic…

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A: Given data: The tension in the rope is T=58 N. The mass of toy car is m=15 kg. The frictional force…

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A: Force applied (F)= 480 N Coefficient of kinetic friction (µk)= 0.49 Mass of crate(m)= 50 kg Angle of…

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Q: You are pushing a rubber crate against a concrete floor. The two surfaces have a static coefficient…

A: 1) for rubber crate  Limiting friction fL = usmg = 0.66×25×9.81  fL = 161.86 N  Applied force F = 85…

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A: Given- Mass of crate , m = 30 kg The coefficients of static friction between the crate and floor ,μs…

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A: In the given question,  Mass of the crate (m)= 108kg The horizontal force applied on the crate = F…

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Q: Four forces act on an object, given A = 34.3 N east, B = 48.3 north, C = 70.7 N west, and D = 92.7 N…

A: force A = 34.3 N , due east force B = 48.3 N , due north force C = 70.7 N , due west force D = 92.7…

Q: A vertebra is subjected to a shearing force of 540 N. Find the shear deformation, taking the…

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Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

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Q: A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and…

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a) The force is…

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A: Given data:  Force (F1) = 67.7 N, due North Force (F2) = 42.1 N, due West Velocity of the object is…

Q: Your friend asks for help moving a box across the apartment floor and tells you that the box weighs…

A: The static frictional force on the box Fs=μsW=0.42·422=177.24 N The kinetic frictional force on the…

Q: A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and…

A:

Q: An object of mass m has these three forces acting on it . F1, F2, and F3 are shown in the figure.…

A: The net force in the vector form is expressed using the magnitude and direction of the force.The…

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…