A child is flying a large kite of mass 3.1 kg on a windy day. At the moment shown the tension from the string on the kite has a magnitude of 6.8 N and makes an angle of 8 = 33.7° from the vertical, and the acceleration of the kite has a magnitude of a, = 6.28 m/s? and makes an angle of o = 38.7° from the vertical as shown in the figure below. The only forces felt by the kite are its own weight, the tension from the string, and a force from the wind.

Q: In the figure, a crate of mass m = 89 kg is pushed at a constant speed upa frictionless ramp (0 =…

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Q: A 4 kg particle moves along an x axis according to x(t) = −1 + 4t − 5t3 , with x in meters and t in…

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Q: Two blocks, M₁ and M2, are connected by a massless string that passes over a massless pulley, as…

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Q: A sled and rider, weighing 30 lb and 150 lb, respectively, travel down a smooth slope that has the…

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Q: Problem 3: In the Figure below, a force of magnitude F = 12 N is applied to a FedEx box of mass m₂ =…

A: in this question we  use free body diagram equation and then solve it.

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 shows two blocks are connected over a massless, frictionless pulley. The mass of block 2…

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Q: Consider the three forces acting on the box. F1= 20.0N at an angle θ1= 45° measured from the…

A: Given, F1 = 20.0 N at angle θ1= 45°. F2= 5.00 N at an angle θ2= 60°  weight W= 15.0 N, pulling…

Q: Given two forces that act on an object of mass 3.0 kg: F1 with magnitude 24 N and direction 45…

A: Assume the east direction to be +x axis and the north direction to be +y axis. Then the components…

Q: Two blocks, M₁ and M₂, are connected by a massless string that passes over a massless pulley. M₁ has…

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Q: As a fish jumps vertically out of the water, assume that only two significant forces act on it: an…

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Q: Two blocks, M₁ and M₂, are connected by a massless string that passes over a massless pulley, as…

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Q: An object of mass m = 1.00 kg is observed to have an acceleration of a with a magnitude of 23.6 m/s…

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Q: A block of mass m=5.1kg is acted on by a force of magnitude F, as shown in the figure. The force…

A: Given, mass of the block m=5.1kg coefficient of kinetic friction μk=0.21 coefficient of static…

Q: A teenager of mass m1=50.6kgm1=50.6kg pushes backward against the ground with his foot as he rides…

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Q: What is the direction of the net force, expressed as an angle in degrees measured clockwise relative…

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Q: A 10.0 kg box rests on a horizontal board. One end of the board is slowly raised and it makes an…

A: Write the expression for vertical component of weight of the box.

Q: In the figure, a 5.30 kg block is sent sliding up a plane inclined at 0 = 37.0° while a horizontal…

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Q: A 5.20-kg wooden crate is being pulled up on an incline by a motor with a pulling force of 75.0 N.…

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Q: Problem 10: A horizontal force of magnitude F = 56.6 N pushes on a block of mass m= 5.89 kg. The…

A: Given Data : The mass of the block is given as m = 6.89 Kg. The force acting on the block is given…

Q: lock of mass 2.00 kg starts from rest at the edge of the ramp as shown. It is pushed up ramp by a…

A: Motion of projectile can be divided into x component and y component. After leaving point A motion…

Q: Two blocks, M₁ and M₂, are connected by a massless string that passes over a massless pulley. M₁ has…

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Q: Two packing crates of masses m, = 10.0 kg and m, = 7.10 kg are connected by a light string that…

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Q: A box of mass 5.4 kg is given an initial speed of v0 = 7.1 m/s along a ramp as indicated in the…

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Q: A 2 kg golf ball moves along an x axis according to x(t) = 1013 – 2.80f2 + 7.4t + 15, with x in…

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Q: A block of mass M1 = 2.00 kg rests on an incline that is angled at 30° above the horizontal. An…

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Q: The diagram below is a top-down view of two children pulling a 13.2-kg sled along the snow. The…

A: The frictional force acting on an object is the opposing force exerted by the surface on an object…

Q: Which of the following gives the x-component & y-component of the resultant of the sets of forces?

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Q: A box of mass 7.7 kg is given an initial speed of vo = 5.1 m/s along a ramp as indicated in the…

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Q: 12 kg and m2 = m = 8 kg Three crates with masses m, = are connected on a rough floor with a…

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Q: A father gives his son a ride by pulling on a sled. The father pulls the sled across the ground with…

A: Given, Let the mass of the sled be m and the normal force exerted by the ground on the sled be R.…

Q: Determine the height h above the base B at which the resultant of the three forces acts. 21" 670 lb…

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Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

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Q: In the figure, a block of mass m = 3.71 kg is pulled along a horizontal frictionless floor by a cord…

A: Given  values: Block of mass, m=3.71 kg Applied force, F=12.7 N Angle, θ=26° Resolving all the…

Q: On a particle of mass m = 20 g, act three forces F1, F2 and F3 on the paper plan. The forces F2 = 4…

A: According to Newton's Second law of motion The net force on an object is given by Where m = mass of…

Q: Two blocks are connected by a massless rope over a massless, frictionless pulley, as shown in the…

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Q: A particle, which remains at rest, is acted on by three forces F, G and H. The force F has magnitude…

A: Required   magnitude of G and H forces

Q: A 5-kg wooden block sits on top of a fixed incline oriented at an angle 0=30°. The coefficients of…

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Q: A child is flying a large kite of mass 3.7 kg on a windy day. At the moment shown the tension from…

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Q: In the figure, a block of mass m = 5.44 kg is pulled along a horizontal frictionless floor by a cord…

A: Subpart (a): When the block moves along the floor, the horizontal component of the applied force…

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

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

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Q: In the figure, a block of mass m = 3.40 kg is pulled along a horizontal frictionless floor by a cord…

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Q: A woman pushes a 10.0 kg box across a horizontal floor with a constant force of magnitude 40.0 N…

A: A box being pushed by a woman,  Mass of box, m = 10 kg Pushing force = 40 N  Direction of pushing…

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.