Q: The figure shows Atwood's machine, in which two containers are connected by a cord (of negligible ma...

A:

Q: Determine the resonance frequency and bandwidth from the graph. Find the Q-factor also. A resonance ...

A:

Q: Show all working explaining detailly each step  Answer should be typewritten using a computer keyboa...

A: Radius of gyration (K) =√I/m Where I is moment of inertia and m is mass. K = √[(2/9)ma2]/2m K = √[(2...

Q: This question has a been a big challenge to me . Help out please. I need a nice steps to follow

A:

Q: The force acting on the gear tooth is F=45 KN. Resolve this force into two components acting along t...

A: Vector component diagram:  

Q: A 4.6 kg body is at rest on a frictionless horizontal air track when a constant horizontal force F a...

A: Given data The mass of the body is m = 4.6 kg From the graph, at t = 1 s, the distance moved is x = ...

Q: In the figure, a 18 kg block is held in place via a pulley system. The person's upper arm is vertica...

A: Given that, in the figure, a 18 kg block is held in place via a pulley system. The person's upper ar...

Q: A 2.70 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 5.98...

A:

Q: The formula for the power output P of a battery is P- VI - RI“, where V is the electromotive force i...

A: (1) Given :       P = VI -RI2        R = 0.5 ohm       V = 10 volts      At maximum value of power ...

Q: 2. Inside a motor, 29.0 A passes through a 240–turn circular loop that is 8.0 cm in radius. What is ...

A: Given : Current, I = 29.0 A Number of turns, n = 240 radius, r = 8.0 cm = 8.0*10-2 m

Q: A non-uniformly charged insulating sphere has a volume charge density p that is expressed as p= Br w...

A: Given:-           ρ = Br          Q = sphere charge          R = radius

Q: Calculate the declination angle for the sun's ray north or south of the equator for August 15, 2017,...

A:

Q: Determine the maximum distance at which an observer can still distinguish two small bright sources 1...

A: distance between sources of light (L) = 15 mm = 0.015 m Wavelength (λ) = 432 nm Pupil size (d) = 4 m...

Q: And 8.0 KG object is accelerating down in incline plain inclined at 25.0° with the horizontal experi...

A: Consider the free-body diagram of the given object (box) as follows.

Q: Physics Express answers in significant figures and scientific notation only.    The  figure  shows  ...

A: In this question we will use condition of static equilibrium.  Sum of vertical forces equal zero. Su...

Q: The components of vectors   and   are given as follows:Ax = 7.6   Bx = -5.1Ay = -9.2   By = -6.8What...

A:

Q: An airplane is flying in the direction 10 degree east of south at 600km/h. Find thecomponent form of...

A: Speed of airplane (v) = 600 kmhr direction (θ) = 10 degree east of south   

Q: A satellite is 100 miles above the earth.  It has a mass of 100 kg.  If the mass of the satellite we...

A: The given values are, h=100 mi=100 mi1609.34 m1 mi=160934 mm1=100 kgm2=2m1=2100 kg=100 kg

Q: The current in a 30.0-mH inductor changes with time as i = 3.00t2 − 5.00t, where i is in amperes and...

A:

Q: Solve the derivation of the 1st free-fall vertical equation using the calculus method.

A:

Q: A satellite is 100 miles above the earth. It has a mass of 100 kg. If the mass of the satellite were...

A:

Q: Example 4-7: Accelerating the box. What happens when a person pulls upward on the box as shown with ...

A:

Q: A box starts sliding from rest at the top of an inclined plane. The initial height of the box is 5.0...

A:

Q: The wavelength of a stationary wave is equal to 16 cm, so the distance between two adjacent nodes is...

A:

Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by...

A: Data Given ,  Current in the inner conductor (I1) = 1.06 A Current in the outer conductor (I2) = 2.8...

Q: A coin C of mass 0.050 kg is placed on a horizontal disk at a distance of 0.20 m from the center, as...

A:

Q: Initially, the switch connects a resistor of resistance R and an inductor to a battery, and a curren...

A: Initial current in the circuit = I0 Formula of current through the circuit at time t: It=I0e-tτ

Q: 3- Find : [AB,CD]

A:

Q: A boy of mass m= 36 kg is standing initially at rest relative to the moving walkway, which has a con...

A: Given that the value of mass of the boy and velocity of the boy with respect to walkway and distance...

Q: In the figure, a 18 kg block is held in place via a pulley system. The person's upper arm is vertica...

A:

Q: 7- Oxygen, at 200 bar is to be stored in a steel vessel at 20 °C. The capaci the vessel is 0.04 m². ...

A:

Q: An airplane is flying north. It makes a gradual 180° turn (at any instant, the turning angle is less...

A:

Q: Unpolarized light of intensity 80 W/m2 is incident on polarizer #1. After passing through polarizer ...

A: Given: The intensity of light is 80 W/m2. The transmission axis of second polarizer is 50 degrees fr...

Q: The vector position of a 4.00 g particle moving in the xy plane varies in time according to r, = (3î...

A: As per the guidelines, we are allowed to solve only 3 subparts. Since, you got the right answer for ...

Q: Problem 4.4 Using two different cable-pulley arrangement shown in Fig. 4.52, a block of weight W is ...

A:

Q: Centripetal acceleration is?

A: Centripetal acceleration is the acceleration of an object in circular motion. When the object moving...

Q: Show all working explaining detailly each step Answer should be typewritten using a computer keyboar...

A: The kinematic equation is given by, v=u+at Here, u is initial velocity, a is acceleration, t is time...

Q: A quantity of a certain perfect gas is compressed from an initial state of 0.085 m', 1 bar to a fina...

A:

Q: (b) Distinguish between direct radiation and diffuse radiation using a simple diagram

A: Here given direct radiation and diffuse radiation. We have to distinguish the direct and diffuse rad...

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

A:

Q: A beam of light of wavelength traveling in air is incident on a slab of transparent material. The in...

A: Given that, Incident angle = 40.0o  Refracted angle = 26.0o   

Q: A solenoid of radius 1.70 cm has 480 turns and a length of 15.0 cm. (a) Find its inductance.(in mH) ...

A:

Q: why light cannot easily escape a diamond ?

A: Question: Why light cannot easily escape diamond?   Answer: Suppose a diamond is in the air.  A ray ...

Q: Q5-A) A rope pulls the block up the ramp as shown in the figure. Find the following: a = 4.3 m/s? 1....

A: We are allowed to give the explanation of first three subparts question only which is given below. P...

Q: The figure gives, as a function of time t, the force component F, that acts on a 3.80 kg ice block t...

A:

Q: The magnitude of the net force exerted in the x direction on a 2.45-kg particle varies in time as sh...

A: Given:  mass (m) = 2.45 kg;

Q: A ball is thrown with an initial velocity of 20 m/s at an angle of 60° above the horizontal. If we c...

A:

Q: A 1.8 kg mass attached to a horizontal spring  oscillates at a frequency of 2.1 Hz. At t =0 s, the m...

A:

Q: change in Fahrenheit scale?

A:

Q: A stream of water strikes a stationary turbine blade horizontally, as the drawing illustrates. The i...

A:

Projectile Motion