A m1 = 1.15-kg aluminum block and a m2 = 8.00-kg copper block are connected by a light string over a frictionless pulley. The two blocks are allowed to move on a fixed steel block wedge (of angle ? = 34.5°) as shown in the figure. (For aluminum on steel,?s = 0.6 and?k = 0.47.For copper on steel,?s = 0.53and ?k = 0.36. (a) the acceleration of the two blocks? (b) the tension in the string?

Q: A 5 kg box rests on a tabletop. On one side, it compresses a spring with a stiffness of 1000 N/m by…

A: mass of box (m) = 5 kg spring constant (k) = 1000 N/m compression (d) = 1 cm = 0.01 cm

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A: Given: θ=51.2°μ=0.60mass of black block m1=6.22 kgmass of white block m2=?a1=a2=1.5 m/s2

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A:

Q: A m1 = 1.15-kg aluminum block and a m2 = 7.45-kg copper block are connected by a light string over a…

A: (a) Apply Newton’s second law of motion for the mass m1,

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A: Newton's Second Law of Motion According to Newton's Second Law of motion, the rate of change of…

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A:

Q: 550 1b In the figure shown, compute the minimum value of e so that there is impending motion of the…

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Q: Three blocks are suspended at rest by the system of strings and frictionless pulleys shown in the…

A: Three blocks are suspended at rest by the system of strings and frictionless pulleys shown in the…

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A:

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A:

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A:

Q: A book with mass 0.50 kg is pressed into a wall by applying a force at an angle of 60°. The…

A: The range of applied force for which the book is stationary against the wall can be calculated using…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 41.0 degrees with respect…

A: In this question we have to find the mass of the white block. Please give positive feedback if the…

Q: Two blocks are connected by a string passing over a pulley. if the coefficient of kinetic friction…

A: Solution: As given in the above problem: m1 = 3kg kinetic friction μk = 0.16 Now the component of…

Q: A 1,480-N crate is being pushed across a level floor at a constant speed by a force F of 220 N at an…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 41.8 degrees with respect…

A:

Q: A m1 = 1.45-kg aluminum block and a m2 = 6.70-kg copper block are connected by a light string over a…

A: (a) Apply Newton’s second law of motion for the mass m1,

Q: A m1 = 1.95-kg aluminum block and a m2 = 6.85-kg copper block are connected by a light string over a…

A: The free body diagram for the given problem,

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 41.5 degrees with respect…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 49.9 degrees with respect…

A: Draw the free-body diagram of the black block.

Q: Two blocks A and B have a weight of 9 lb and 5 lb, respectively. They are resting on the incline for…

A: Given:-  Two blocks A and B are as  WA = 9 lbWB = 5lb The stiffness of the spring is k= 2 lb/ft The…

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A: Let the vertical force at A and B be defined as Ay and By. Therefore, at equilibrium, the sum of the…

Q: A m, = 1.10-kg aluminum block and a m, = 6.35-kg copper block are connected by a light string over a…

A: Let T be the tension in the string connecting the masses. Also, subscript 1 and 2 are used for the…

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A:

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 54.4 degrees with respect…

A: Angle of inclination Mass of black block Coefficient of kinetic friction Acceleration due to…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 51.5 degrees with respect…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 40.9 degrees with respect…

A:

Q: A block with a mass of 9.32 kg is placed on a ramp. The ramp has an incline of ? = 20.2 degrees from…

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 50.5 degrees with respect…

A:

Q: A child's swing is held up by two massless ropes tied to a tree branch. The distance between the…

A: Weight of the swing is 4.657 N. Explanation:

Q: A m1 = 1.90-kg aluminum block and a m2 = 7.05-kg copper block are connected by a light string over a…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 42.6 degrees with respect…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 40.9 degrees with respect…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 43.0 degrees with respect…

A: The free-body diagram of the blocks is shown below. Here, a is the acceleration, T is the tension,…

Q: A m1 = 1.35-kg aluminum block and a m2 = 6.85-kg copper block are connected by a light string over a…

A: Mass of aluminium block m1=1.35 kg Mass of copper block m2=6.85 kgAngle of Steel block wedge= 31.5°…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 40.9 degrees with respect…

A: Given data, angle of inclination of the inclined surfaces,θ = 40.9° Let the mass of the white box be…

Q: positioned on surfaces, each inclined at the same angle of 51.0 degrees with respect to the…

A: GivenAngle, θ=51°mass of black block, M=4.15 kgcoefficient of kinetic friction, μk=0.26Acceleration…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 55.4 degrees with respect…

A: mb=7.71 kgμ=0.600 θ=55.4mw=?v=constanta=0T=tension in ropeg= gravitational acc.g=9.8 ms2N=normal…

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A:

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Q: A pulley is attached to one end of a rough plank, which makes an angle of 34◦ with the horizontal. A…

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 55.4 degrees with respect…

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.