Consider an object on an incline where friction is present. The angle between the incline and the horizontal is θ and the coefficient of kinetic friction is μk.   Find an expression for the acceleration of this object. Treat down the incline as the positive direction. a=?

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Q: An object with a mass of 10 kilograms slides down an inclined plane with an angle theta=30 degrees.…

A: To be given,mass of object, m=10 kgangle θ= 30°coefficient of friction =0.2

Q: A penguin slides at a constant velocity of 3.90 m/s down an icy incline. The incline slopes above…

A: Friction  f = uN = umg cos th   Sum of forces = 0 since a = 0 as speed is constant => mg sin th -…

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Q: Consider an object on an incline where friction is present. The angle between the incline and the…

A: Mass of object = m Angle of incline = θCoefficient of kinetic friction = μk

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A: For Block A, Frictional force, Fk=μk.mA.g.sinθ, μk= Coefficient of kinetic friction Component of…

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A: Draw the free-body diagram of the system with resolved force components.

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A: The given situation can be represented as

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Q: placed on a ramp. The ramp has an incline of ? = 25.7 degrees from the horizontal. The static…

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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: