Hdl Mease In the figure a nonconducting disk is positively charged with radius R = 15.3 cm. The disk has a non-uniform positive charge distribution of area charge density o = (3.14 r2) nC/m² (r is the radial distance) (a) What is the electric field at point P (P is perpendicular to the center of the disk and h = 37.3 cm (b) What is the %3D electric potential at point P? (c) if an electron was placed at point P what is the velocity
Q: A uniform electric field is created in the x-y plane at angle of 49.5° with respect the negative…
A:
Q: You drive 5.00 km in a straight line in a direction 15° East of North. (a) Find the distances you…
A: GIVEN : R= 5.00 km (a) Distance when moved to east and north to reach same point Let X be east…
Q: the lower one. How many electrons must you "shuttle" in order to get the lower cannon ball to hover…
A: To make the lower cannonball hover below the upper ball, the electrostatic attraction force of the…
Q: Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The…
A: d = 45 m velocity of first runner = 3.5 m/s velocity of second runner = 4.25 m/s a) velocity of…
Q: Each of the two "infinite" parallel wires (perpendicular to the plane of the page) carries a current…
A: Given information: The symbols have the same meaning as stated in the question.
Q: An electron sitting in the -4eV energy level of this atom is struck with a photon of wavelength…
A:
Q: Taking the age of Earth to be about 4 x 10° years and assuming its orbital radius of 1.5 x 1011 m…
A: Earth revolves around the sun in a circular path. If the radius of the orbit is R then earth travels…
Q: When a motor slows down from 377 rad/s to 189 rad/s in 5.00 s, it turns through: 2830 rev 1415 rev…
A: Initial angular velocity of motor is ω1=377 rad/s Final angular velocity of motor is ω2=189/s 0Time…
Q: . Unpolarized light of intensity I = 100 W/m² is transmitted through 3 polarizers with axes oriented…
A:
Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The…
A: The momentum p and kinetic energy K of a particle of mass m and velocity v is given by, p = mv K =…
Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The…
A: If we take the second satellite to be initially at rest, then the velocity of first satellite in the…
Q: Consider a standing wave on a string of length L = 0.9 m. Both ends are fixed. Sketch the following…
A: Given data : Length of string L = 0.9 m Wave velocity V = 180 m/s 1st we learn what is node and…
Q: A rod of length 0.467 m is placed on a U-shaped rail and is moving to the right with a speed of 2.78…
A:
Q: A 65.0 kg skier with an initial speed of 12.0 m/s coasts up a 2.50 m high rise as shown in Figure…
A: Given data: Initial speed of skier, u=12.0 m/s Mass of the skier, m=65.0 kg Height of the coast,…
Q: (4) (a) How many microns is the wavelength of a photon radiated by a hydrogen atom in which the…
A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…
Q: A car's bumper is designed to withstand a 5.40-km/h (1.5-m/s) collision with an immovable object…
A: Use work energy theorem W=∆EkFavgd=12mvf2-vi2Favg=mvf2-vi22d
Q: * The vibrating length of a guitar string is reduced by a factor of 2.5 when a player holds the…
A: The vibrating length of a guitar string is reduced by a factor of 2.5 when a player holds the string…
Q: A person in good physical condition can put out 100 W of useful power for several hours at a…
A: power of each person = 100 Wefficiency = 100 %
Q: Find the amount of electric flux enclosed in a cylinder with a radius of 7.5 m and length of 17 m…
A: Given, Radius, r=7.5m Length, L=17m Charge density, σ=12×10-9C/m2 The charge enclosed,Q=σA According…
Q: A -0.004 C charge is located in an electric field with magnitude 40 N/C. How much force does the…
A:
Q: A trombone has a variable length. When a musician blows into the mouthpiece and causes air in the…
A:
Q: Hell me Solue Mease lIn the figure, a wire of length L = 17.8 cm carrying current / = 0.25 A and a…
A: Given data: Length of the wire, L=17.8 cm=0.178 m Radius of the circular loop, R=4.45 cm=0.0445 m…
Q: all of the light from a 60 W incandescent light bulb could be centrated onto a 1 cm diameter spot,…
A:
Q: (a) What is the efficiency of an out-of-condition professor who does 1.90 x 105 J of useful work…
A: (a) The expression to solve for the efficiency of the work done by the professor while metabolizing…
Q: (5) The wave function for a particle is given by: (x) = Ae /L for z2 0, where A andL are constants,…
A:
Q: Podracing is a very popular auto racing sport in the Star Wars universe. Although it is dangerous,…
A:
Q: (a) the total distance traveled X m (b) the distance from start to finish X m (c) the displacement…
A: the diagram of path B is given below:
Q: 3-) supply minimum thermal power of 1 kw for a period of 1 year. Polonium-210 metal shall be used to…
A:
Q: At the end of a race a runner decelerates from a velocity of 9.00 m/s at a rate of 0.400 m/s². (a)…
A: a) Given data The initial velocity of the runner is u = 9 m/s. The deceleration of the runner is a…
Q: Two identical springs have spring constant s 15 N/m. A 300 g mass is connected to them as shown in…
A:
Q: The cannon on a battleship can fire a shell a maximum distance of 47.0 km. (a) Calculate the initial…
A: (a) Given data The maximum distance covered by the cannon is: Dmax = 47 km The expression for the…
Q: A magnetic field B is oriented perpendicular to a circular coil of circumference C. Calculate the…
A:
Q: In order for a magnetic field to apply a force on a charged particle (select two answers): The…
A:
Q: What is the speed of light in oil, with index of refraction 1.5 O 2.4×10^8 m/s O 3.0×10^8 m/s O…
A: Given : Refractive index of oil, n = 1.5 We have, velocity of light in vacuum, c = 3*108 m/s
Q: A region of space has an electric field that is uniform in the y- and z-directions, but varies as…
A:
Q: Find the following for path B in the figure below. A В D 0 2 4 6 8 10 12 displacement x (m) (a) The…
A:
Q: Three charges (q9uC, q:-2 µC, q-3 µC) are located along the x-axis, respectively, at positions x-1…
A: Solution:-Given thatq1=-9 μC=-9×10-6Cq2=2 μC=2×10-6Cq3=3 μC=3×10-6Cx1=-1 mx2=1 mx3=1.5 mx=0.8 m
Q: A 0.250 kg hammer is moving horizontally at 5.00 m/s when it strikes a nail and comes to rest after…
A: a) Using kinematic equation, the expression for find acceleration is v2=u2+2asa=v2-u22s Insert…
Q: In a downhill ski race surprisingly little advantage is gained by getting a running start. This is…
A: Given: The distance skier skies is d=60 m, The slope is θ=25°
Q: A 2nd Harmonic standing wave with amplitude of 5 mm exists on a 0.8 m long string that is fixed at…
A:
Q: A parallel-plate capacitor has plates of 4.50 cm by 4.00 cm. The plates are separated by a…
A: Given data: Sides of plate = 4.50 cm by 4.00 cm Distance between plates (d) = 0.300 mm Dielectric…
Q: One hazard of space travel is debris left by previous missions. There are several thousand masses…
A:
Q: A charged particle moving in a magnetic field experiences a magnetic force F when the angle between…
A: Let charge for both particle is q C and speed v as given. Force on 1st charge with angle θ is F1=q…
Q: #10. Lens 1 and lens 2 shown have objects that are identical in size and location relative to the…
A: according to the formula of lens:1v-1-u=1f
Q: Suppose a horse leans against a wall as in Figure 5.35. Calculate the force exerted on the wall…
A: Introduction: Torque or moment of force: The turning effect of a force about the axis of rotation is…
Q: A soft tennis ball is dropped onto a hard floor from a height of 1.50 m and rebounds to a height of…
A:
Q: Question 3 Find the equivalent resistance (in 2) between point a and b if R= 5 2. R 403 40 ww
A: Given: R= 5 ohms R1 = 2 ohms R2 = 4 ohms R3 = 4 ohms
See photo
Step by step
Solved in 4 steps with 4 images