F sin 0 F F m2 F cos 0 M2 m1 mig m2g m1 b a Figure 5.21 (Example 5.13) (a) The external force F applied as shown can cause the block to accelerate to the right. (b, c) Diagrams showing the forces on the two objects, assuming the block acceler- ates to the right and the ball accelerates upward.

Q: One block rests upon a horizontal surface. A second identical block rests upon the first one. The…

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Q: The diagram shows a block of mass m -2.50 kg resting on a plane inclined at an angle of 0 -30° to…

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Q: The figure below shows two blocks A and B with masses ma = 4.0 kg and mg = 20 kg moving together…

A: If ma = 4Kg mb  = 20Kg then the net mass of the system is: MT =24Kg The acceleration of the system…

Q: A 2.20 kg block is initially at rest on a horizontal surface. A horizontal force of magnitude 4.22 N…

A: Given:-  The mass of the block is m = 2.20 kg  The block is initially on the rest.  The applied…

Q: A student uses a force P of magnitude 55 N and angle 0 = 75° to push a 4.0 kg block across the…

A: Given: The mass of the block is m=4 kg. The magnitude of the force is P= 55 N. The angle with the…

Q: A 10 kg-block moves on a smooth horizontal surface with a speed of 10 m/s and slides into another…

A: Given data: Mass = 10 kg Initial speed = 10 m/s Coefficient of friction = 0.25 Need to determine the…

Q: A block of mass 3.00kg is pushed up against a wall by a force P that makes an angle of θ=50.00 with…

A: Explanation Assume that, the block is moving in upward direction to get maximum possible value of P.…

Q: A person pushes a box of mass m = 25 kg in a straight line along a rough floor. The applied force F…

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Q: A block with a mass of 6.47 kg is on a horizontal surface that has friction. A string is pulling…

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Q: A crate with a mass of m=254kg rests on the horizontal deck of a ship. The coefficient of static…

A: The objective of the question is to find the minimum force required to get the block moving from…

Q: A 2 kg aluminum block and a 6 kg copper block are connected by a light string over a frictionless…

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Q: A 2.5 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 5.7 N…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 54.8 degrees with respect…

A: Given: The angle is θ=54.8°. The mass of the black block is m1=3.64 kg. The coefficient of kinetic…

Q: A 2.30 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude…

A: Apply the force equilibrium condition along the vertical, and determine the normal reaction force as…

Q: When the block is pushed with 4.0 N of force in the same direction that the block is sliding, it…

A: Given: mass of block, m = 4.0 kg coefficient of static friction, μs = 0.25 Force, F = 4.0 N…

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

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Q: block of mass m=64.4kg slides along a horizontal surface. The coefficient of kinetic friction…

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Q: A small block of mass m2 is placed on top of a large block of mass m1 at rest on a horizontal…

A: When the body 2 starts moving the body 1 will tend to remain at rest with respect to earth due to…

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

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Q: One block rests upon a horizontal surface. A second identical block rests upon the first one. The…

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Q: Two blocks are positioned on surfaces, each incline at the same angle of 59.8° with respect to the…

A: Although the figure of the question is missing  But since all the data given for both the blocks is…

Q: As shown on the right, a box is at rest on an incline plane. The mass of the box is 9.59 kg. The…

A: Given data: The mass of the box is m = 9.59 kg The inclination angle of plane is θ=53.3° The…

Q: A block with a mass of m = 32 kg rests on a frictionless surface and is subject to two forces acting…

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Q: A block M1 of mass 10.0 kg sits on top of a larger block M2 of mass 20.0 kg which sits on a flat…

A:

Q: A 2.5 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 6.5 N…

A: Given mass m =2.5 kg  Applied force F = 6.5 kg  If applied force is greater than static friction…

Q: A block is being pulled up an inclined plane by a force with magnitude F=45.0 N as shown In the…

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Q: A block of mass m1 = 3.9 kg is placed on top of a block with mass m2 = 5.4 kg. A force, F = is…

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Q: is A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static…

A: Given that, the coefficient of static friction μs=0.579 the coefficient of kinetic friction μk=0.419…

Q: block with a mass of m = 13 kg rests on a frictionless surface and is subject to two forces acting…

A: Free Body Diagram:     a) Net force in x-direction     Fnetx= F2cosθ-F1            =…

Q: A 2.80-kg block starts from rest at the top of a 30.0° incline and slides a distance of 1.70 m down…

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Q: A block with a mass of 7.15 kg is on a horizontal surface that has friction. A string is pulling…

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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…

A:

Q: A block is pushed across a horizontal surface by the force shown. If the coefficient of kinetic…

A: The free body diagram of the system is given below:                                         The…

Q: A box of mass mb is being blown by a strong steady wind across the level surface of a picnic table.…

A:

Q: Problem 9: A horizontal force, F1 = 95 N, and a force, F2 = 19.7 N acting at an angle of θ to the…

A: A free body diagram for the given problem is shown below

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 57.9 degrees with respect…

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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: The figure below shows two blocks connected by a frictionless pully. If block m1= 1.0 kg and m2=3.0…

A: m1 = 1 kg m2 = 3 kg μ = 0.1θ1 =31oθ2 = 25o

Q: Two blocks of mass Mj and M2 are connected by a massless string that passes over a massless pulley…

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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: A crate with a mass of m=254kg rests on the horizontal deck of a ship. The coefficient of static…

A: The objective of the question is to find the magnitude of the force that must be applied to keep the…

Q: A 15-pound box sits at rest on a horizontal surface, and there is friction between the box and the…

A: The normal force acting on the box is :  FN=mgcosθ The friction force acting on the box is :…

Q: The block shown in the figure is sliding along a frictionless horizontal surface The block's mass is…

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Q: A 2.30 kg block is initially at rest on a horizontal surface. A horizontal force of magnitude 5.92 N…

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Q: In the figure, a 4.00 kg block is sent sliding up a plane inclined at 0 = 39.0° while a horizontal…

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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.