Pictured is a thin, nonconducting disk of radius R = 8.42 cm containing an overall charge Q = -90.0 mC, all of which resides on the outside perimeter of the disk and not on the flat surfaces. d R Determine the potential V at point P located a distance d = 7.65 cm from the disk. Assume that the disk is so thin that its thickness is ignorable. V = V

Q: sallowing Find Ghe electric dipole moment , P, for the foll choryes ?

A: Every positive-negative charge pair constitutes an electric dipole with the dipole moments pointing…

Q: An electron enters a region of uniform electric field with an initial velocity of 56 km/s in the…

A: We will first find the acceleration of the electron using Newton's second law. We then use it in…

Q: 6.10* A thick glass lens of index 1.50 has radii of +23 cm and +20 cm, so that both vertices are to…

A:

Q: 3. A block with mass mi =4.00 kg and a ball with mass m2 = 7.00 kg are connected by a light string…

A:

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How much work is performed by a force of 48.5 N in moving an object a distance of 7.00 m in the…

A: Given data:  Force (F) = 48.5 N Distance (d) = 7.00 m

Q: 2. A long jumper (Fig.3.20) leaves the ground at an angle of 20.0° to the horizontal and at a speed…

A:

Q: Problem 3 A satellite is orbiting Earth 5000km above the surface The radius of the Earth Is 6.378 10…

A: We have a satellite which is at a height h=5000 km above the surface of the earth which has a radius…

Q: A concave mirror (f= +12.5 cm) creates a virtual image of an 5.3 cm tall object. If di is -18.3 cm,…

A: Using the mirror formula and sign convention,we can calculate the magnification as follows

Q: The springs of a 1200-kg car compress 4.80 mm when its 63.0-kg driver gets into the driver's seat.…

A:

Q: Calculate the speed at the edge of a disc of radius 7 cm that rotates at the rate of 5 rev/s. Answer…

A: radius of disc (r) = 7 cm= 0.07 m angular speed (ω) = 5 rev/s=5×2π rad/s= 31.4 rad/s

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Given:   Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…

Q: In the 25 ft Space Simulator facility at NASA's Jet Propulsion Laboratory, a bank of overhead arc…

A:

Q: Imagine you are holding a tuning fork of frequency 440 Hz over the top of a tube in water. Adjusting…

A: Given , frequency of tuning fork = 440Hz            length of tube when first loud sound comes ,L=…

Q: Mod 6- Question 6 The diagram shows an ideal transformer. Iron core G When the switch is closed, the…

A: The problem is based on the basic concepts of physics. The first problem is based on the…

Q: A driver notices that her 1180 kg car slows down from 92 km/h to 68 km/h in about 7.5 s on the level…

A:

Q: Does your data and graphs confirm that resistance is inversely related to the wire cross sectional…

A:

Q: a) the current in each resistor shown in the figure abo

A: Using krichhoff law

Q: A ball is thrown upward with an initial velocity of 14.0 m/s at an angle of 65.0° above the…

A:

Q: The database says that the answer is incorrect. Is there a different way of solving it?

A: If a star is moving away from us at a velocity v, then its distance from us (according to the Hubble…

Q: QUESTION 2 A proton traveling with speed v = 599,200 m/s enters a uniform 0.042 T magnetic field.…

A:

Q: You stand in an elevator on a scale. If the scaled reads 9/10 of your weight, what is the…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: What is the relative uncertainty in R-2? 3*10^(-3) Submit Answer You have entered that answer before…

A:

Q: Question 6 What is the pressure exerted on the bottom of a 1 metre deep swimming pool by the water…

A: Depth of water ( h) = 1 mDensity of water (ρ) = 1000 kg/m3acceleration due to gravity (g) = 9.8…

Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: Suppose you measured an RC decay circuit and t1/2 happened to be 2.00 ms. If the resistance of R is…

A: The time is taken by an RC circuit to fall the initial charge of the capacitance by half is called…

Q: A resistor dissipates 1.75 W when the rms voltage of the emf is 10.5 V.

A:

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: Specific Heat Capacity and Latent Heat. a. Calculate the amount of cooling (in Joules) required to…

A: Given m=2 Kg (mass of water to be cooled) Ti=65oC (initial temperature of hot water) Tf=0oC (final…

Q: When operated on a household 110.0 V line, typical hair dryers draw about 1450 W of power. The…

A: this question is about to find resistance and magnetic field by using given information.

Q: How can i answer this question?

A: The objective of this question is to find the electromotive force (emf) and the internal resistance…

Q: A A projectile is launched similarly to the last problem but the initial angle is 45 deg above the…

A: