1) 3 dr DUE www In Fig. 23-56, a nonconducting spherical shell of inner radius a=2.00 cm and outer radius b=2.40 cm has (within its thickness) a positive volume charge density p= A/r, where A is a constant and r is the distance from the center of the shell. In addition, a small ball of charge q = 45.0 fC is located at that center. What value should A have if the electric field in the shell (a

Q: an 8 foot rope 4 lbs and is lying on flat floor find the work done in lifting one end of the rope to…

A: The mass per unit length of a linear substance like a rope is:μ=mL………(1)where,m is the total mass of…

Q: Rings 2 n work done by the мал 2

A: Write the expression for the work done. W=F→⋅d→W=Fdcosθ Here, F is the force, d is the distance, and…

Q: Find the value of force applied if work done is 374 J and displacement is 30 m

A: The work done by a force is defined to be the product of the component of the force in the direction…

Q: how much work is done when a 7kg cart is pulled with a force of 30 n at angle of 20 degrees above…

A: Given data The mass is m=7 kg The force is F=30 N The angle between the force and motion is θ=20o…

Q: Find the work done raising a chain weighing 2 lbs/foot from the ground to 4 feet above ground

A: To find the work done in raising a chain, we need to find the work done in raising the center of…

Q: ndicate if WORK IS DONE or NO WORK IS DONE on the following situation. 1. A girl walking up the…

A: Given: indicate if WORK IS DONE or NO WORK IS DONE on the following situation. 1. A girl walking up…

Q: Differentiate between work and power.

A: Work and power are two important concepts of mechanics. Both are scalar quantities.

Q: Work is energy transferred by

A: Work is done on an object when energy is transferred to the object whereas work is done by an object…

Q: Compare potential energy to kinetic energy.

A: The capacity to do work is called Energy. This energy can be stored in different forms. Energy is…

Q: The unit of work is a combination of the units of   A force and displacement   B force and…

A:

Q: Determine the value of work done if force applied on crate is 13 N displace the object by 2 m

A: If we apply a force F on an object and for which the object will displace by an amount x, then the…

Q: How do i calculate work done by frictional force

A: The work done by a force is equal to the scalar dot product of the force and the displacement of the…

Q: How much work is done raising at 3 kg mass 5 meters inthe vertical direction

A:

Q: A person does some work of 1,000 J in 2 s. His power will be ...... A) 1000W B) 25W C) 500W…

A:

Q: What can you say about this picture?

A: Given: from the given diagram. The applied force is F. The displacement of the object is D. The…

Q: Find the work done if force applied of 10 N on object but object does not move

A: Given data : Displacement is represented by d Force is represented by F   To find : Work done

Q: the basics of work and energy.

A: Work is the product of the displacement of the body with the force acting on it in the direction of…

Q: If the same amount of work is performed in three times the amount of time, what is true about the…

A:

Q: How high can a 360 kg object be lifted using 15,100 J of work?   Round your answer to the nearest…

A: Given Data, Mass (m)=360 kg Work Done (W)=15100 J

Q: A 380-lb gorilla climbs a tree to a height of 23 ft. Find the work done (in ft-lbs) if the gorilla…

A: Weight of gorilla = 380 lb  Displacement of gorilla = 23 ft

Q: a bulldozer performs 80000 n-m of work pushing dirt a distance of 16m what is the fore of the dirt

A: Given:W=80000N⋅m (work done),Distance=16m (distance pushed),The work done (W) can be calculated…

Q: Find the work done in moving crate by distance 0.11 m when applied force is 2 N

A: Given:-  The applied force F = 2 N  The distance it travels is d = 0.11 m  Find:-  The work done in…

Q: Find the work done in moving crate by distance 0.11 m when applied force is 2 N

A:

Q: Find the work done in moving crate by distance 0.11 m when applied force is 2 N

A: Given data : The applied force is represented by F The distance moved by crate is denoted by d   To…

Q: A constant 7.8-N force pushes a small ball in the direction of the force over a distance of 3.8 m.

A:

Q: Distinguish between external work and internal work.

A: Work done can be defined as the product of the force and the displacement.

Q: Find the work done in moving crate by distance 0.11 m when applied force is 2 N

A: Given data:  Force (F) = 2 N Distance (d) = 0.11 m Angle (θ) = 0° Required: Work done (W)

Q: ! Required information A 434-kg pile driver is raised 12.8 m above ground. How much work must be…

A: Mass of pile driver (M) = 434 kg  Height upto which it is raised (h) = 12.8 m

Q: Find the work done if force applied of 10 N on object but object does not move

A: Given, Force applied (F) = 10N  Object does not move therefore displacement (S)= 0 m  We want to…

Q: A car of mass, m, is travelling around a curved section of road that is a 1/4 of a circle with a…

A:

Q: Find the work done if force applied of 10 N on object but object does not move

A: Given data : Force, F = 10 N Displacement, d = 0m  ( Since, the object is not moving)

Q: Find the work done if force applied on crate to displace crate through 5 m is 21 N

A: Given value--- applied force = 21 N. distance = 5 m  We have to find--- work done?

Q: How much work would a child do while pulling a wagon a distance of 4.7 m with a 28 N force?

A: The given data are: d=4.7 mF=28 N Heere, d , and F represent the distance and force.

Q: 3. Two tennis balls begin a free fall from rest from the same height, 1.0 s apart. How long after…

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.