The block shown in the diagram below just begins to slide when the horizontal pushing force shown is increased to 70N.. 70 N 60 N 40° (a) What is the maximum static friction force on the block? (b) What is the value of the coefficient of static friction between the block and the incline?

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Q: Two blocks are on an incline plane as shown. Block A has a mass of 20kg and Block B has a mass of…

A: Solution:-

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Q: An 87 kg  person stands on a uniform ladder 4.0 m  long, that weighs 90 N  , as shown in the…

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Q: B D

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Q: A worker has to apply a horizontal force of 750 N to overcome the force of static friction between a…

A: Solution: The coefficient of static friction is defined as the maximum force applied to the normal…

Q: A block weighing 60N rest on a horizontal floor. What is the minimum force that will make the block…

A: Given: The weight of the block is 60 N. The coefficient of the static friction is 0.20. The…

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A: Solution attached in the photo

Q: 5. A 210-N mass is suspended from a horizontal beam by two cables that make angles of 29° and 53⁰…

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Q: The drawing at right is supposed to be a free-body diagram of a box that sits without slipping on a…

A: The direction of frictional force is such that is opposes the motion of body. If the body wants to…

Q: A box is placed on top of a 30-degree inclined plane that has 0.10 as its coefficient of static…

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Q: 4. A uniform ladder of mass (m = 13.0 kg) and length (L) leans against a frictionless wall, see…

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Q: Christmas light hangs on a series of strings as shown in the figure below. The tension on string ?,…

A: A Christmas light hangs on a series of strings as shown in the figure below. The tension on string

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Q: 2. Two boxes are stacked as shown in the diagram below. The bottom box has a mass of 3.5 kg and the…

A: The mass of the lower box = M = 3.5 kgthe mass of the upper box = m = 1.5 kgthe angle of…

Q: 3. A 1200 Ibs force acts as shown on a 500 Ibs block placed on a horizontal plane surface. Determine…

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Q: What is the minimum horizontal force FF needed to make the box start moving in (Figure 1)? The…

A: Given data The mass of the box is m = 28 kg The magnitude of the push force is P = 16 N The angle of…

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A: For the net load to be zero the horizontal and vertical components of the forces should add up to…

Q: Consider the figure below. 0 (a) Find the tension in each cable supporting the 656-N cat burglar.…

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Q: figure shows a 29 kg cylinder held at rest on a 20∘ slope. What is the tension in the cable? What…

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Q: The coefficient of static friction between the block of mass mA and the horizontal surface is 0.40,…

A: Mass of block B (mB) = 2 kg Coefficient of static friction = 0.4Coefficient of kinetic friction =…

Q: The weight in the figure below hangs from a long board of negligible weight. (Let ? = 59.0° and W =…

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Q: A box weighing 225 N is hung from two cables. The angle between horizontal and each cable is 26.3°.…

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Q: The weight in the figure below hangs from a long board of negligible weight. (Let ? = 55.0° and W =…

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Q: The weight in the figure below hangs from a long board of negligible weight. (Let theta = 53.0° and…

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Q: 23. A ladder of mass 19 kg is sitting on a horizontal floor, the floor is not frictionless. You push…

A: Given: In this question, the given details are, A ladder of mass 19 kg is sitting on a horizontal…

Q: Problem 1 coefficient of kinetic friction between the box and surface AB of 4 = 0.2, and when it…

A: Given information: The weight of the box (W) = 13 lbs The co-efficient of kinetic friction (μk) =…

Q: cted by ropes, as depicted in Figure 1. The coefficient of kinetic friction between m1 and m2 is…

A: Given: The Mass of Block 1 (m1)=2 kg The Mass of Block 2 (m2)=3 kg The Mass of Block 3 (m3)=10 kg

Q: A certain orthodontist uses a wire brace to align a patient's crooked tooth as in the figure below.…

A: The force exerted by the wire on the tooth, by resolving the force along y axis,

Q: = 20 A block of mass m = 10 kg sits on a frictionless ramp that has inclination angle degrees. A…

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Q: A push and a pull of magnitude F1=3.9 N and F2=5.8 N act on a block of weight 11 N resting and not…

A: Solving the given problem by analyzing the forces acting on the block

Q: In the figure, the weight w is 56.4 N.  a. What is the tension in the diagonal string? b. Find the…

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Q: A post of weight w (in newton) and height h is placed vertically. One end of the post rests on a…

A: Given that:

Q: Block B hangs on a cable connected block A through a pulley as shown in the figure below. The two…

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Q: Will the 200N block shown in the figure be held in equilibrium by the force of 160N? The coefficient…

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Q: A 1,380-N crate is being pushed across a level floor at a constant speed by a force F of 320 N at an…

A: Formula used:- Fk = μk.n .......(1) μk is the kinetic friction The force is separated in two parts…

Q: A sled weighing 53.5 N is pulled horizontally across snow so that the coefficient of kinetic…

A: Given: Sled weight W = Mg =53.5 N Coefficient of friction between sled and the snow μS = 0.1 penguin…