A particular nucleus of the element plutonium contains 94 protons and 150 neutrons. What is the magnitude of the force from the nucleus on a single electron that is at a distance of 0.563 x10-12 m from the plutonium nucleus?

Q: A 25 kg wooden plate is held in place by two strings attched to the ceiling and the wall. The string…

A:

Q: A 2.0-N rock slides on a frictionless inclined plane. Which one of the following statements is true…

A: we know frictional force f =μN  where μ= coefficient of friction  N = weight of block given μ=0.30 f…

Q: A particle of mass m is projected from point A with an initial velocity v0 perpendicular to line OA…

A: Use principle of conservation of angular momentum

Q: A particle of mass 6 kg is placed on a rough plane inclined at an angle a to the horizontal where…

A: Given data: Gravitational acceleration, g=9.8 ms2 Mass of the particle, m=6 kg Calculate an angle…

Q: how far should you separate two particles which have 5 nC and 16 nC in order to have a force of…

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Q: A 100 N net force acts right on a 5 kg object through a displacement of 30 m right. The initial…

A:

Q: An object with mass m = 34 kg is pushed with 452 N of force to be moved across a distance of 4.6 m…

A: Given data: The mass is m=34 kg The applied force is F=452 N The displacement is s=4.6 m The…

Q: A horizontal water jet of constant velocity V impinges normally on a vertical flat plate and…

A: Given:  velocity of jet = V  velocity of plate = V/2  density of water = d

Q: 14. In three situations a single force acts on a moving particle. Here are the velocities and…

A: Above are the velocities and force vector values as given in the question. Now, we know that power…

Q: An electron of mass 9.11 x 10^-31 kg leaves one end of a TV picture tube with zero initial speed and…

A:

Q: In a cathode ray tube, electrons are accelerated from rest by a constant electric force of magnitude…

A: Force = 6.4 * 10-17 N first length (L) = 7.1 cm = 0.071 msecond length (l) = 45 cm = 0.45 mMass of…

Q: What is the sum of the X components of all 3 forces depicted? O 23.50 N O 29.85 N O 38.87 N O 19.45…

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Q: A 1.50×103 kg car, whose front is facing to the right (towards +x-axis) and whose engine is turned…

A:

Q: A 2-kg object is released from restat the top of a frictionless incline of an angle 29.7 degree.…

A: (given) Mass of an object = 2 kg                          θ=29.7° Length of the base of the incline…

Q: The magnitude of the normal force at point C is 6.8mg.  The magnitude of the net force at point B is…

A: When an object moves in circular motion it requires centripetal force which is provided by already…

Q: Given are 4 points in space: (x,y,z) A(3,2,3) B(0,1,4) C(2,4,1) D(0,5,4) The line of action of force…

A:

Q: A satellite has a mass of 381kg and is located at 2.05x106m above the surface of Earth  a) What is…

A: Given : Mass of satellite (m) = 381 kg Altitude (h) = 2.05 x 106 m

Q: A 6,5 kg stone is rubbed across the horizontal ceiling of a cave passageway  If the coefficient of…

A: Draw the free body diagram for the forces acting on the stone. Here, f is the friction force,…

Q: A 70.0 kg diver steps off a 10.0 m tower and drops straight down into the water. If he comes to rest…

A:

Q: 31. ssm A car is being pulled out of the mud by two forces that are ap- plied by the two ropes shown…

A: Angle, θ = 30° Force, F = 2900 N

Q: A 4.0-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant)…

A: Force acting on bullet is as follows; F=ma…

Q: Sally wants to hang up some decorations on the side of her house, so she props up a ladder of length…

A:

Q: The direction of the frictional force is а. same direction of the intended motion b. perpendicular…

A:

Q: A spring is stretched downward by a certain length and, as a result, exerts a force in the upward…

A: Scenario: Spring is extended by some length in downward direction. Consequently, spring force is…

Q: Contact forces WWW. ww. Field forces +Q Iron M e

A: In the given figure, one or more external forces are exerted on each objects enclosed in a dashed…

Q: тA - 4.0kg тв 3 20 kg В 36 N > A

A:

Q: *31. ssm A car is being pulled out of the mud by two forces that are ap- plied by the two ropes…

A: Given :            Each force, F=2900 N            Angle, A=300     (since the dashed line is…

Q: 1. ssm A 46-kg skater is standing still in front of a wall. By pushing against the wall she propels…

A: From given, the average force exerted on the skater by the wall is : F= (mve- mv0)t = [(46 kg)(-1.2…

Q: A 5.00 kg stone is rubbed across the horizontal ceiling of a cave passageway . If the coefficient of…

A:

Q: A 2.2-lb slider is propelled upward at A along the fixed curved bar which lies in a vertical plane.…

A:

Q: The direction of the frictional force is O a. same direction of the intended motion O b.…

A: Let a body have a mass = m  Let the initial velocity of mass = v ( along east)  Let the magnitude of…

Q: The Gravitational Potential Energy of an object _________________ as the distance of that object…

A: The gravitation potential energy is given as,

Q: A 260 N block is placed on a 3:4 [V: H] inclined plane. A 95 N force parallel to the incline acts up…

A:

Q: Determine the magnitude of the y-component of force Q (N) if P=108.8 N, Q = 72.5 N , θ= 42.25° and α…

A:

Q: If P = 35 N, what is the magnitude of the force exerted on block 1 by block 2? All surfaces are…

A: Given : Masses, m_1 = 2 kg, m_2 = 3 kg, m_3 = 5 kg Applied force, P = 35 N Required : Force on block…

Q: mysterious force acts on all particles along a particular line and always points towards a…

A:

Q: to the right (towards +x-axis) and whose engine is turned off and in neutral, is held at rest on a…

A:

Q: A person is attracted towards the center of the Earth by 500 N. The force that the person “exerts”…

A: Explanation To solve the problem we will use Newton's third law of motion. Newton's third law of…

Q: Given through the indicated points: A=280kN (12, 6, -4); B=520KN (-3, -4, 12); and C=270KN…

A: We need to find the resultant force of the system of forces given in the question. Also it is…

Q: An ideal spring has a constant 2500 N/m. An object is attached to the spring and stretched…

A:

Q: (a) Newton’s Law of Gravitation states that two bodies withmasses m1 and m2 and attract each other…

A: (a) The relation between work and the force is:

Q: Consider an electron near the Earth's equator. In which direction does it tend to deflect if its…

A:

Q: The slope of the 4.1 kN force F is specified as shown in the figure. Express F as a vector in terms…

A:

Q: A treasure chest lies 5.0 m below the surface of the ocean what is the magnitude of the force that…

A:

Q: A block of mass m1 = 20.0 kg is connected to a block of mass m2 = 30.0 kg by a massless string that…

A:

Q: An object with mass m is located halfway between an object of mass 1M and an object of mass 2 M that…

A: We know, Here,

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.