The coefficient of kinetic friction between the 2.0 kg block in figure and the table is 0.35. What is the acceleration of the 2.0 kg block?

Q: Just like Louis, Maria left a book on the roof of her car before driving away. The mass of the book…

A: mass of the book (m) = 731 grams = 0.731 kg coefficient of static friction (μs) = 0.29 coefficient…

Q: A 171 N sled is pulled up a 32 degree slope at a constant speed by a force of 187 N. What is the…

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Q: A 172 N sled is pulled up a 31 degree slope at a constant speed by a force of 156 N. What is the…

A: weight of sled =mg = 172 N angle =  31 degrees force = F = 156 N

Q: F_ m m μsk y x

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Q: 5.6 kg desk is being pushed along a classroom at a constant speed of 0.5 m/s. If a force of 34 N is…

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Q: A 12.4 kg block is pulled by a force of 26.8 N across a horizontal table. The coefficient of static…

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Q: In the figure, two blocks are connected over a pulley. The mass of block A is 10.0 kg and the…

A: Given: The mass of the block A is 10 kg. The coefficient of the kinetic friction is 0.24. The angle…

Q: The coefficient of static friction between a toboggan and dry snow is 0.50. If the toboggan's mass…

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Q: A 7.5 kg backpack is sliding across the floor. The coefficient of friction between the backpack and…

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Q: A 500 N tight rope walker stands at the center of a rope. Each half of the rope makes a 10° angle…

A: Given:Weight of rope walker = 500 NLet the tension in rope = TAngle made by rope with horizontal =…

Q: A uniform rope of weight 12 N hangs from a hook. A box of 50 N hangs from the rope. What is the…

A: Given data The weight of the uniform rope is given as Wr = 12 N. The weight of the box is given as…

Q: A 6.00 kg sled is pulled across a frictionless horizontal surface by a rope that makes a 42 degree…

A:

Q: A 10 kg block experiences a net force in the opposite direction of its velocity for 15. velocity…

A: given mass of the block is M = 10kg       F⇐ M ⇒ V f is the magnitude of net force experienced by…

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 7.30 kg and the…

A:

Q: A 10.0-kg box is at rest on a concrete floor. The coefficient of static friction between the box and…

A: mass, m = 10 kg static friction coefficient = 0.75  kinetic friction coefficient = 0.62  Force, F =…

Q: A 12 kg metal block is sliding down a wooden ramp. The ramp is inclined with an angle of 30.0…

A: The free-body diagram of the wooden block on the inclined plane can be given as, Here, F denotes…

Q: 30°. Block A slides down the incline at constant speed. What is the mass of block B? Assume the…

A: Now, according to diagrams the component of the weight in the direction of the incline

Q: Box A has a mass of 14.0 kg, box B has a mass of 6.0 kg. The tension in the rope connecting them is…

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Q: Three blocks (as shown in the figure) are released from rest and they start to accelerate with a…

A: Step 1: here we have derived the equation of motion of the masses Step 2: here we have calculated…

Q: A piece of copper needs 30 N to start moving when the coefficient of static friction is 0.53. What…

A: Coefficient of static friction is 0.53 Force acting piece of copper is F = 30 N

Q: A 183 N sled is pulled up a 32 degree slope at a constant speed by a force of 159 N. What is the…

A: Draw a free-body diagram of the system.

Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

A:

Q: A 1750 kg car applies it’s brakes and comes to a stop . If the coefficient of friction between the…

A: Mass of the car m = 1750  kg Coefficient of friction between the car tire and the asphalt is μ=0.8

Q: A 50.0 kg girl and a 100 kg boy, stand on a frictionless frozen lake at a distance 6.0 m apart.…

A: mass of girl = 50 kg mass of boy = 100 kg distance between girl and boy = 6 m force exerted by boy…

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 10 kg block experiences a net force in the opposite direction of its velocity for 1s. It's…

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Q: A 189 N sled is pulled up a 30 degree slope at a constant speed by a force of 176 N. What is the…

A:

Q: A block is sliding UP an incline because someone gave it a push a moment ago. The slope of the…

A: given:block is sliding up angle of inclination = 10o friction coefficient = 0.20

Q: A 1500 kg car traveling 30 m/s comes to a stop. The coefficient of friction between the tires and…

A:

Q: Krystal's cat, Charlie, had an unfortunate experience this morning. Charlie climbed the curtain and…

A: The tension on the curtain is basically due to the weight of Charlie.

Q: A block resting on a plane inclined at an angle 36o from the horizontal is being held in place by…

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Q: A coin is resting on the surface of a closed book. As you slowly open the cover, the coin remains in…

A: The angle of repose is the maximum angle at which any object remains stable. It's the threshold…

Q: A 1.2 kg crate slides down a 300 ramp with a height of 2.77. The crate has a speed of 2.90 m/s at…

A: mass of crate (m) = 1.2 kg Angle of ramp (θ) = 30oHeight (h) = 2.77 m speed of crate at the bottom…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”