Which of the following best shows the force triangle of forces P and S, the weight of the box W, and their resultant R?

Q: In the following figure m = 20.0 kg and a 522" The coefficient of kinetic trietion betwen the block…

A: Given,Mass, m1 = 20.0 kgangle of inclination, α = 52.2°coefficient of kinetic friction between the…

Q: There are two forces on the 1.45 kg bax in the averhead view of the figure but anly one is shown.…

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Q: A trailer truck enters a 2 percent downhill grade traveling at 108 km/h and must slow down to 72…

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Q: A donkey is harnessed to a sled having a mass of 221 kg, including supplies. The donkey must exert a…

A: Free body diagram:

Q: A mass n 10 kg hangs by two strings making angles a 45° and - 60° to the vertical. The strings are…

A: Required  values of m1 & m2 for equilibrium condition

Q: A box of mass 'm' is being dragged across a rough, level surface having a coefficient of friction of…

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Q: Michael Jordan won the 1987 NBA Slam Dunk Contest. While doing a slam dunk in the local motion…

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Q: draw the free-body diagrams for the entire assembly (or structure) and each of its parts. Neglect…

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Q: A 100N force acts at a 300 angle above the horizontal on a 10 kg mass, on a rough horizontal…

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Q: Consider the figure below. (a) Find the tension in each cable supporting the 504-N cat burglar.…

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Q: (e) If the mass of the block is 9.50 kg, the applied force is 10.0N and the inclined angle 0 =…

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Q: What is the maximum frictional force (in N) in the knee joint of a person who supports 7.50kg of her…

A: Given: weight supported by knee joint, W  = 7.50 kg             coefficient of friction of knee…

Q: 2a Two masses m, and m2 are a ttachedl by a massless rod and are an incline sur face on as shown.…

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Q: Data Table 1 Force F₁ F2 Equilibrant FEI Resultant FRI Mass (kg) 0.100 0.200 0.250 0.250 Force (N)…

A: Given: Force  Mass (kg) Direction F1 0.1 200 F2 0.2 900

Q: What is the direction of the normal force F N on the crate from the wall?

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Q: In which case is the normal force greater? A B The normal forces are equal.

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Q: A rope ABCD is looped over two pipes as shown. Knowing that the coefficient of static friction is…

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Q: Fy m +x P On the left a mass, 17.9 kg, is at rest. Force Pis acting on the mass in the (FX)…

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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: