A point charge Q is embedded in a l.i.h. dielectric medium of susceptibility Xe. (a) What is the free charge enclosed by a sphere of radius R centered at Q. (b) What is the bound charge enclosed by the sphere? How does the result vary with R? Do the calculation two ways. (c) What is the total charge enclosed by the sphere?

Q: What is the cross product A x B? Find the x component. Find the y component.

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Q: A vane pump is to have a volumetric displacement of 85000 cubic millimetre. It has a cam ring…

A: Write the given values of this problem. Vd=85000 mm3 or 8.5×10-5 mdc=8.25 cm or 0.0825 mwv=45 mm or…

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A: Weight of Bobina , W1 = 400 N Weight of Bob, W2 = 450 N Distance of Bobina from the fulcrum , R1 = 2…

Q: In an experiment of moment of inertia and angular acceleration, the experimental moment of inertia…

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Q: omponent is sist a force b

A: Forces and couples acting on the machine component can be drawn as,

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A: The frictional force is defined as, fx=μN   =μmg Because of friction V0 decreases with time…

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Q: At the instant 0= 29 ,h=16.5 m, the athlete is running with a constant speed of 6.6 m/s. A camera at…

A: To answer: r dot and theta double dot

Q: metal bar is in the xy-plane with one end of the bar at the origin. A force ? =(7.00 N)?+(3.00 N)?…

A: GivenF⇀=7.00 N i^+3.00 N j^Point, x=3 m , y=4 m

Q: Find Moment About Point O = 300 30° 45° 0.3 m 0.4 m

A: Given data: F = 300 N Need to determine the moment about the point O.

Q: of a wire that is wrapped around the outer rim of a pulley, similar to what is shown in (Figure 1).…

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Q: If the three forces applied to the plate are replaced by an equivalent Force-Couple system at point…

A: Given data:  F = 24 lb, P = 17 lb, and Q = 15 lb b = 12 in. and h = 10 in. Required: Equivalent…

Q: A wheel makes 4.0 rotations in 1 second, rotating at constant angular velocity. a. What is the…

A: The angular displacement is  angular displacement =angular velocity x time The angular velocity is…

Q: A torque of magnitude 400 Nm acting a body of mass acceleration of 20 rad/s. Calculate M.I. of the…

A: To find-(1) M.I. of body(2) Radius of gyration Given-τ=100 NmM=4 kgα=20 rad/s2

Q: In an experiment of moment of inertia and angular acceleration, the experimental moment of inertia…

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Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.10 g coins…

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Q: A bearing rolls off a 1.40 m high workbench with an initial horizontal speed of 0.600 m/s. How far…

A: Given data:  A bearing rolls off from workbench  Height (h) = 1.40 m Initial horizontal speed (v0x)…

Q: A gyroscope slows from an initial rate of 47.3 rad/s at a rate of 0.696 rad/s². (a) How long does it…

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Q: Problem 9: A thin cylindrical ring starts from rest at a height h, = 75 m. The ring has a radius R =…

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Q: T: C Each object is composed of identical thin sticks of uniformly distributed mass 9.15 kg and…

A: Moment of inertia is the rotational analogue of mass for linear motion. For a point mass, it is…

Q: Helen decided to take a ride. The wheel has a diameter of 52.3 m and rotates at a constant speed of…

A: The given values are, d=52.3 mv=70.2 cm/s=70.2 cm/s1 m100 cm=0.702 m/st=2.28 min=2.28×60 s=136.8 s

Q: You have a ramp that is 9.62 meters long, as measured along the surface of the ramp. You raise that…

A: Given data:  Length of ramp = 9.62 m Angle (θ) = 7.47°,with the horizontal Required: The vertical…

Q: 1. Find the moment of the 500 N force shown about Point A. Write your answer using 2 significant…

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Q: You place a 10 kg brick 0.75 m to the right of a fulcrum. You then place a flower pot 1.5 m to the…

A: according to mechanical advantage . we have  brick weightflower pot weight=distance from fulcrum to…

Q: E Suppose a torque rotates your body about one of three different axes of rotation: case A, an axis…

A: Moment of inertia If the mass is at a greater distance from the rotational axis, the moment of…

Q: Which of the following statements are true? Select all correct. If none correct, enter N. A. B. The…

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Q: A 220 g block on a 60.0-cm-long string swings in a circle on a horizontal, frictionless table at…

A: Mass of block  m= 220g = 0.22kg Length of string R = 60cm = 0.60m R. P. M = 65 = w

Q: A force of 129.00 N is applied on a rod at a distance of 11.00 m from the pivot point. As a result,…

A: Solution: given that F= 129 N R = 11 m angle = 39 degree

Q: the xy-plane with one end of the bar at the origin. A force ? =(7.00 N)?+(3.00 N)? is applied to the…

A: GivenApplied force, F is F⇀=(7.00 N)i^+(3.00 N) j^at pointsx=3 m , y=4 m

Q: The 3.50-cmcm-long second hand on a watch rotates smoothly. What is the speed of the tip of the…

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Q: The cable AB carries a tension of 480 N. Determine the moment about O (positive if counterclockwise,…

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Q: g of 0.4 gear ratio. neter. The Motors a unce from station tw tion during accelen

A: Given: To find the accelerate mass of the system as,

Q: solve the question then chose the correct answer Cross Product for the two Vectors A=x+5-k, B= 2-3…

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Q: A salad spinner accelerates from rest to 4.5 rad/s in 2.5 s. If it continues to accelerate at this…

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Q: An optical disk drive in your computer is spinning at 10,000 rpm (1045 rad/s).  It decelerates to a…

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Q: 2. D 350 A. B 250 E 350 1m F 1m if A = B = C = D = E = F = 1ON Find the net torque at point p.

A: The torque acting at a point due to a force is given as the product of the perpendicular distance of…

Q: Find 0(theta) and W in the figure below where w1 = 15.0 N, w2 = 31.0 N, and ? = 64.0°, assuming that…

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Q: In an experiment of moment of inertia and angular acceleration, the experimental moment of inertia…

A: Given, Iz-experimental=8.75×10-3 kgm2Iz-theoretical=8.25×10-3 kgm2

Q: The figure shows an overhead view of a 1.70 kg plastic rod of length 1.20 m on a table. One end of…

A: Solution     Given dataPlastic rod mass M=1.70kgLength of rod L=1.20mDisk Mass m=59g=0.059kgInitial…

Q: For the mechanism shown below, compute the magnitude of the force (F) required to break contact at…

A: Given s = 10 mm K = 1800 N/m Compute the magnitude of the force (F) required to break contact at…

Q: Compute the moment (positive if counterclockwise, negative if clockwise) of the 0.39-lb force about…

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