Land Rover ads used to claim that their vehicles could climb a slope of 45°. For this to be possible, what must be the minimum coefficient of static friction between the vehicle’s tires and the road?A. 0.5            B. 0.7             C. 0.9                D. 1.0

Q: 3. A child goes down a playground slide with an acceleration a. Find the coefficient of kinetic…

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Q: 2. A 25 kg box is to be pushed up an inclined plane. How much force must the worker exert in order…

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Q: Problem#2: On an inclined surface, resting a box with a mass of 50 kg. The box starts to move down…

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Q: A box rests on the back of a truck. The coefficient of static friction between the box and the bed…

A: Given: coefficient of friction, u = 0.3

Q: 3. Which of the following would change the coefficient of static friction? A. Changing one or both…

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Q: 4) A block with a mass of 5.00 kg is placed on a frictionless incline plane at an angle of 48.0…

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Q: 5. What is the coefficient of kinetic friction for rubber on dry concrete? How much frictional force…

A: Since you have asked multiple questions we will solve first question for you.please post remaining…

Q: A 52.0 kg crate of tools rests on a horizontal floor. You exert a gradually increasing horizontal…

A: Write the given values with suitable variables. m=52 kgFr=354 P=221 Nv=25 cm/s=0.25 m/s Here, m…

Q: 5. You want to push a box up a ramp that is at 50 degrees at a constant velocity. The box has a mass…

A: 5) there are two forces acting down the incline  Gravitational force & friction force  So net…

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Q: 50-N crate sits on a horizontal floor where the coefficient of static friction between the crate and…

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Q: 6. In a Figure below, the block of mass m is at rest on an inclined plane that makes an angle with…

A: We have a box of mass m which is resting on a inclined plane of angle θ. We need to find the force…

Q: 1. A 20-kg equipment is initially at rest on an inclined surface with a 15° angle with the…

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Q: (3) Determine the acceleration and tension in the Atwood Machine. (Assume frictionless Surface) F =…

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Q: 4. IMAX A flatbed truck is carrying a crate up a 10° hill. The coefficient of static friction…

A: Let maximum acceleration of truck is a  Now, by fbd of crate  Pseudo force (ma) on crate acts down…

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Q: If the 80 N horizontal force is applied to a 20 kg crate on a rough, level surface, the crate…

A: Force, F = 80 N  mass, m = 20 kg  acceleration, a = 1.2 m/s2

Q: 2) A little tykes toy car (mass = 7.85 kg) is left on a hill which is at an angle of,17 degrees. The…

A: Where,    N=normal forceFf=friction forcem=mass of an objectθ=Angle of inclined plane

Q: #1. Suppose you press your physics book against a vertical wall hard enough to keep it from moving.…

A: Frictional force is the force acting between the surface of two objects in contact such that it acts…

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Q: 1. A crate is being push by a horizontal force P to cause movement upward along the 15° incline…

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Q: 3. Hayden and Amy are pushing/pulling a table (150 kg) up a flight of stairs. You can approximate…

A: Given Mass m= 150 kg Coefficient of kinetic friction μk = 0.3 Angle of the incline θ = 36.87o

Q: 5. Which of these statements is NOT true about the friction force? A. Friction force depends on the…

A: Frictional force is a resistant force when a body slides on the other surface.

Q: 3. Which of the following statements about friction is false? a. Friction only acts if an object is…

A: Friction is an opposing force which always opposes the relative motion of two surface in contact.It…

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Q: 1. You press a book flat against a vertical wall so that the book begins and remains at rest. The…

A: Given data The coefficient of friction is given as μs = 0.6 The mass of the book is m = 650 gm. The…

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Q: A contestant in a winter games event pulls a 60.0 kg block of ice across a frozen lake with a rope…

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