4. A 28.0 kg crate is being push across a horizontal floor with a force F = 155 N that makes an angle θ = 28.0° with the horizontal as illustrated in the figure below. Find the magnitude of the acceleration of the crate, given that the coefficient of kinetic friction between the crate and the floor is 0.13.

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A: Consider the diagram in which lift force horizontal and vertical component is shown:

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A: Given: Mass m1 = 100 kg Angle of inclination (θ) = 30 degree.

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A: Given Weight of body A = 350 N Weight of body B = 450 N Coefficient of friction for all surfaces μ =…

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A: According to the guidelines issued by the company we are supposed to answer only first question.…

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A: Given The mass of the crate is m=25 kg. The value of horizontal force is F=200 N. The inclination…

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A: The force applied on the box is 100 N.  For the box to move, the force applied on the box should be…

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Q: uilding. One of the movers is pushing on the crate with a force of constant magnitude F₁ arallel…

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Q: 2. A person with a mass of 62 kg is an elevator moving at a constant velocity of 2.3 m/s [up]. What…

A: Given:mass, m = 62 kgvelocity, v = 2.3 m/s constantThus, the acceleration, a = dvdt=0 m/s2

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A: Given, Mass of stuntman,m=89 kg Coefficient of kinetic friction,μ=0.87

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Q: 76. A rescue helicopter is lifting a man (weight = 822 N) from a cap- sized boat by means of a cable…

A:

Q: 6. Which pair of forces acting concurrently on an object will produce the resultant of greatest…

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A:

Q: 2. A block of mass m = 5.0 kg is pulled along a horizontal floor by a cord that exerts a tension…

A: The free body diagram is shown above.

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A: According to Newton second law  F= ma

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: