A 0.160-A current is charging a capacitor that has circular plates 14.2 cm in radius. The plate separation is 4.00 mm.

Q: 2 A block with a mass of m = 5.5kg, is supported by two massless pulleys as shown to the right →.…

A:

Q: radius^3 (or

A:

Q: If you lift an elephant with a weight of 60,000 N to a height of 10 m, by how much would the…

A: Given data: Weight (W) = mg = 60,000 N Height (h) = 10 m Time (t) = 1 min Required: Increase in…

Q: 2-part question

A: Part (1 of 2) Basic Details The kinetic energy of the object is the product of mass of the object to…

Q: 2 part question.

A: Part (1 of 2) Basic Details The force acting on the electron depends on the charge of the electron,…

Q: 3. On a certain Ferris wheel of radius 100 feet, it takes 10 seconds to go from the bottom to the…

A:

Q: 4. Children in a tree house lift a small dog in a basket 3.85 m up to their house. If it takes 201 J…

A: Given data: Height (h) = 3.85 m Work (W) = 201 J Required: The combined mass of the dog and the…

Q: If a projectile is thrown from the top of a 20.0 m building at a speed of 25.0 m/sec, at which angle…

A:

Q: Part b.

A: Use the Newton’s second law to solve for the mass of the rocket.

Q: The simple pendulum in a clock is 0.52-m long. What is the period of this clock? [g = 9.80 m/s2]…

A:

Q: #2 pls and Thankyou.

A: Mass of the first block on the ramp is m1 = 5 kg Mass of the second block which is hanging is m2 = 4…

Q: Part 3 4 5

A:

Q: If the frequency of a mass-spring system is 0.27 Hz, and the spring constant is 10 N/m, What is the…

A:

Q: For each situation 1- 10, follow the steps below to write the equation for F. •• Identify the…

A:

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: Just part a

A: a)The free body diagram  of the problem is illustrated below,

Q: Problem 4 Consider the 2D vectors A and B. A has a magnitude of 3.5 and a polar angle of 55 degrees,…

A: The x component of A-B, Sx=A cosθ1-B cosθ2=3.5×cos55°-4.5×cos245°=2.00--1.90=3.90   The y component…

Q: Calculate the average acceleration using the pormula. ă = in which we started at ,- Ő at to -0. Mass…

A:

Q: When water drains out of a hole in the bottom of a tank, the stream radius contracts as the speed of…

A: Given : Radius of stream = 80% radius of hole

Q: 4 cm 5. Two charges lie on positive x-axis. Charge A (2.4 x 10° C) is 2.0 cm from the origin and…

A: Given value--- qA = 2.4 × 10-9 C , 2 cm away from origin.  qB = 2.0 × 10-9 C , 2 cm away from…

Q: Consider the circuit shown in the figure, where C, = 3.85 µF and C2 1.60 µF. 8.00 μF C2 What is the…

A:

Q: A car moving with an initial speed v collides with a second stationary car that is one-half as…

A: in this question we determine answer by conservation law of energy initially and finally.

Q: 7. IS this scenario possible?

A: In this question it is asked that if acceleration vector is not constant then magnitude of…

Q: 2157m into scientific notation using 2 significant figures

A: Given : Distance, D = 2157 m Required : To express the given distance into scientific notation using…

Q: f) Assuming the same wind conditions as in (d) - namely an incoming wind velocity of 100 m/s and an…

A: (f) Given that Incoming velocity vi=100 m/s Outgoing velocity v0=70 m/s Assume the average density…

Q: Please help me answer parts A. and B. of this question

A:

Q: A gas at 100° C fills volume V₁. If the pressure is held constant, by what factor does the volume…

A:

Q: An electron in a piece of aluminum requires at least 6.73e-19 J of energy to be ejected from the…

A: Photoelectric effect: When electromagnetic radiation such as light hits n the surface of the…

Q: Required information Imagine a person standing naked in a room at 26.2°C. The walls are well…

A:

Q: Please help with parts A and B. Thank you so much for your help!

A: Let F denote the force between the masses, q denote the charge of the masses, r denote the distance…

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.