A 100kg box is at rest on a 10◦ ramp and is being held up by the force of static friction. What is the minimum coefficient of static friction between the box and the ramp to make sure that the box doesn't slip?

Q: Problem B.2: Shock Wave (6 Points)This year’s qualification round featured a spaceship escaping from...

A: Bartleby policy allows me to answers only three question Ans a Stationary Flow A flow in which the v...

Q: Which of the following is considered an inertial frame of reference?A. An orbiting satellite.B. A ro...

A: A frame of reference is just a frame of reference attached to a rigid body. If the body is moving wi...

Q: 4) Electric field for a varying sphere Taken by expanding an old exam question. A conducting sphere ...

A: Given: The charge density of the outer shell is given as The conducting sphere inside the shell has...

Q: Assume you are using an imaging lens with 50mm EFL in your camera. Assume you are imaging an ob-ject...

A:

Q: What are the names of the elements in this molecule

A: The bonds formed by the mutual sharing of outermost electrons of the elements and complete their oct...

Q: minimum and maximum acceleration of the parameter s for the time-optimal path-constraint trajectory ...

A: Introduction: The Lagrangian formulation is that it can be used to obtain the equations of motion of...

Q: Two rockets moving towards each other. Rocket A moving to the right with speed 0.80c while rocket B ...

A: As per our company guidelines, we are supposed to solve only first 3 subparts of a question So we wi...

Q: A diatomic molecule can be modeled as a rigid rotor with moment of inertia I and an electric dipole ...

A:

Q: The current in a 80.0-mH inductor changes with time as i = 4.00t² – 5.00t, where i is in amperes and...

A:

Q: A contact lens is made of plastic with index of refraction n = 1.5. The lens has an outer radius R1 ...

A: Given: The refractive index of the lens is, n = 1.5. The refractive index of the air medium is, na ...

Q: Name three examples of TEM wave

A:

Q: A man is using concave meror for shaving. If the his face is 10cm form the mirror having magnificati...

A: Given Object distance (u) = 10 cm Magnification         = 4

Q: A beam of monochromatic light is diffracted by a slit of width 0.595 mm. The diffraction pattern for...

A:

Q: Two notes of wavelengths 2.04m and 2.08m produce 200 beats per minutes in a gas. Find the velocity o...

A: As the notes produces 200 beats per minute in a gas  As 200 beats= 1minute 200 beats=60 sec  

Q: A 25 N block starts from rest and slide 9 m down a roof with a slope of 2 horizontal to 1 vertical a...

A: Given that a 25 N block slides 9m down a roof with slope 2 with coefficient of friction µ=0.1 and th...

Q: Oxygen (molar mass 32 kg/kmol ) expands reversibly in a cylinder behind a piston at a constant press...

A:

Q: A loop of r = 16.8 mm is formed in the middle of a straight wire and carries a current of 13.5 mA.  ...

A: Given: The radius of the loop is, r =16.8 mm. The current in the wire is, i = 13.5 mA. The relative...

Q: The antenna used in a car has an approximate length of about 75 cm typically oriented vertically. Co...

A: The antenna used in a car has an approximate length of about 75 cm has the length of one quarter of ...

Q: The frame has an original loading system of four applied forces and one applied couple moment. Repla...

A: Given:

Q: onverging and the diverging lens, respectively). An object is located at x = -1.80 cm to the left of...

A: When the object is placed between f and poles  of the convex lens, then the image is formed on the s...

Q: A thin film of glass (n = 1.52) of thickness 0.390 ?m is viewed under white light at near normal inc...

A: The condition for constructive interference is as follows: Here m takes the values, 0,1,2,3… and t ...

Q: A capillary wave is a wave traveling across the surface of a fluid that is driven by the surface ten...

A: The speed v of a capillary wave depends on the density of the fluid ρ, the wavelength of the wave λ,...

Q: The blood flow rate through the aorta is typically 100 cm³ /s, and a typical adult has about 5.0 lit...

A: Concept used: Speed of blood can be found using rate of flow given.

Q: i need the answer quickly

A: Given, A ventury at a particular discharge

Q: A mixture of O2 and N2 contains 30.50 % N2(g) by mass. What is the partial pressure (in mmHg) of N2(...

A: Solution:   As per the given data, Here the amount of N2 is 30.5% by mass. So in 100 gm the amount o...

Q: A sodium atom of mass 3.82 * 10^-26 kg vibrates with simple harmonic motion in crystal. The potentia...

A: The energy of nth level of an harmonic oscillator is given by   --(eq-1) Where    and is given by  ...

Q: A sinusoidal wave traveling in the positive x direction and has an amplitude of 8 cm, a wavelength o...

A: Given,

Q: 30. Prove that for any tensors A and B: (Аx В) @ В 3 0.

A: We know that The direction of A x B is perpendicular to both A and B . So, that the angle between B ...

Q: A block of mass 20 g sits at rest on a plate that is at the top of the fluid on one side of a U-tube...

A:

Q: 5. Joe decides to race his younger sister, Debbie, and gives her a 25 m head start. At the instant J...

A: The sister's velocity is 14 m/s and its acceleration is 0.5 m/s2 and the Joe is accelerating at 1.2 ...

Q: Explain the energy band diagram for a semiconductor with a neat sketch.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: A box with with a mass m = 2kg is being pushed up a ramp by an unknown pushing force Fp. The coeffic...

A: The free-body diagram is , Given, m=2kg' The velocity is constant so, the acceleration is constant ...

Q: please provide handwritten solution if possible

A: Given, The mass of bead =2m Particle mass =m The length of string=L In the horizontal direction ther...

Q: A magnetic field B= 0.6T is directed upward through a circular loop of diameter 7 cm and 500 turns. ...

A:

Q: The maximum height h of a mountain depends on the density of the rock the mountain is made out of ?ρ...

A:

Q: Consider a circular loop of wire of radius 0.33 m.  The loop is threaded by a constant magnetic fiel...

A: We know, the induced emf is given by, ε = - d/dt (BA cos θ) Where, B is magnetic field associated wi...

Q: A swimming pool of depth 2.5 m is filled with ordinary (pure) water ( p = 1000 kg/m³). When the pool...

A:

Q: If electrons are shot non-perpendicular to the magnetic field in a tube, their trajectory follows a ...

A: When a charged particle is introduced into magnetic field with initial velocity perpendicular to fie...

Q: Particle X, 5 kg being projected to move at 12/13 c towards a stationary particle Y, 2 kg. The two p...

A: Given - Mass of particle X (mX )  = 5 kg Mass of particle Y (mY)  = 2 kg Initial speed of particle X...

Q: A 14.0 g of nitrogen gas at 20.0 oC and a pressure of 2. 0 atm is isothermally compressed to a press...

A: We use the thermodynamic equations to get the required.

Q: A 790 kg car accelerates from 17.3 m/s to 24.8 m/s in 3.6 s. What force was applied to the car?

A: Mass of the car=790kg Initial Velocity o the car, v1=17.3 m/s Final velocity of the car, v2=24.8 m/s...

Q: Your goal is to try and make the timeline of the Perseverance mission play out the way you remember ...

A: Introduction: Rovers are typically created to land on another planet via a lander-style spacecraft, ...

Q: The equation resultant wave from the superposition of two waves propagating in opposite directions i...

A: This problem can be solved using the formula for trigonometric identity sin A cos B = [sin(A+B) + si...

Q: A point source emits sound waves with a power output of 273 watts. What is the sound level (in dB) a...

A:

Q: It has been suggested that Napoleon died as a result of arsenic poisoning since the growing end of h...

A: Given: To explain the hair sample mass is need to detect arsenic in the concentration of 0.001 ppm a...

Q: mod/quiz/attempt.php?attempt=76020&cmid=11355&page=1 mouk University Time left 1:07:38 A mass m= 20k...

A:

Q: a. It is said that Faraday performed did some experiments before he came up with the laws mentioned....

A: #  NOTE: Thank you for the question. As per the company honor code, we'll be allowed to answer the f...

Q: Kindly check the answer in the picture containing the question  before submitting the solution. Wron...

A: Let us analyse the question in step 2.  

Q: A thin film of glass (n = 1.52) of thickness 0.390 ?m is viewed under white light at near normal inc...

A: Given,

Q: ./ Why an LC circuit oscillate, and why it has a resonant frequency.?Hint: Reactance.

A: To answer: Why an LC oscillate Why it has a resonant frequency