In the system shown in figure m., mị and m, are the masses of the bodies. The pulleys and threads have negligible masses and there is no friction. Find the acceleration of the body m. Analyze the possible cases. mo m, M2
Q: Object A is moving at speed v in a circle of radius R. Object B is moving at speed 2v in a circle of...
A: (a) Given: The object A is moving at a speed v. The radius of the circle is R. Object B is moving at...
Q: A sodium atom in one of the states labeled “Lowest excited levels” in Fig. remains in that state, on...
A: Given: The time taken by atom before transition ∆t = 1.6×10-8 s. The energy emitted by photon E = 2...
Q: 14) Draw a free body diagram for a balloon accelerating upward
A: Free body diagram of the balloon accelerating upwards is given below,
Q: Two isobars that have their Z and N values interchanged are called mirror isobars. (a) Which of the ...
A: Part (a): The magnesium isotope has Z > N, which is generally not favorable to stability. On the ...
Q: At time t = 0 a 2150 kg rocket in outer space fires an engine that exerts an increasing force on it ...
A: Part-a Given: The mass of the rocket m = 2150 kg. The magnitude of the force at time 1.25 s F = 781...
Q: In Wagner’s opera Das Rheingold, the goddess Freia is ransomed for a pile of gold just tall enough a...
A: Given data: The density of the gold is ρ=19.3 g/cm3. The cost of the pile is C=40 $/g. The average...
Q: At a recording station, a difference in time of arrival between p waves and s waves was observed to ...
A: The speed of the particle is given by Where S = distance covered, t = time taken
Q: You sight along the rim of a glass with vertical sides so that the top rim is lined up with the oppo...
A: Given, Height of cylinder, H=16 cm Diameter of bottom, D=8 cm
Q: You are standing at the intersection as indicated by an emoji, you can take two possible routes from...
A: For the root passing via Ontario Street the vector notation can be drawn as, Here Resultant is calc...
Q: A capacitor consists of two similar square aluminium plates, each 10 cm x 10 cm mounted parallel and...
A: The area of the plates is, A=10 cm10 cmA=100 cm210-4 m21 cm2A=0.01 m2 thus, the capacitance is, C=εo...
Q: (i) Write the specific type of instrument as shown in figure 1.? (ii) How are the ions produced in t...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: Please give detailed explanation , need it a little urgently, thanks!
A: Frequency of the string f=12LTμf=12LTρπr2LL=12LrTρπ=1LDTρπ
Q: a. A patient's chest is exposed to X-rays, and the X-rays passing through the patient are recorded o...
A: The wavelength of X-rays used for chest radiology is 0.5 A°. Then the energy of the X-ray photon is ...
Q: In research in cardiology and exercise physiology, it is often important to know the mass of blood p...
A: Solution: Given Values, Distance moved by the pallet (∆x)=5.05×10-5 mTime taken by the pallet (∆t)...
Q: A skydiver of mass 70 kg above Earth (g = 10 m/s2) experiences a drag force modeled by -1.2 v (N). ...
A:
Q: Two identical objects are placed in a room at 24 °C. Object 1 hasa temperature of 99 °C, and object ...
A: Given: The temperature of first object is T=99 oC. The temperature of second object is t=27 oC. The...
Q: I need help with this problem! Thanks in Advance. Inside a uniform electirc field, a particle is...
A: We known that direction of electric field is in the direction of the decreasing potential (electric ...
Q: Moseley found experimentally that the equation describing the frequency of the La spectral line was ...
A: Moseley's law gives a relationship between the frequency of the emitted x-rays and the atomic number...
Q: Question in the attachment
A:
Q: T Total: 45 1 Spherical head 2 Torso and neck, etc. 3 Concha 4 Pinna flange 5 Ear canal and eardrum
A: Given: The "T" curve is as follows: Introduction: The outer ear acts as a filter or resonator and a...
Q: A fountain of water is located at the center of a circular pool as seen in figure. Randy Marsh (fath...
A: Using trigonometry tanθ=hrh=rtanθh=C2πtanθ
Q: Is it possible to have a scattering similar to Compton scattering from a proton in H2 gas? What woul...
A: Photon could scatter from both proton and electron So there is no change for an electron. Thus it is...
Q: A squirrel has x- and y-coordinates (1.1 m, 3.4 m) at time t1 = 0and coordinates (5.3 m, -0.5 m) at ...
A: Part (a) Given: The position co-ordinate at t1=0 s is 1.1 m,3.4 m. The position co-ordinate at t2=3...
Q: Assume both snowballs are thrown with the same initial speed 34.6 m/s. The first snowball is thrown ...
A:
Q: The isotope 57Co decays by electron capture to 57Fe with a half-life of 272 d. The 57Fe nucleus is p...
A: Given: The half life of Cobalt is T1/2=272 d. The activity of Cobalt is A0=2.00 mCi. Part (a) The ...
Q: I'm so confused about how to do these. Image attached. Thanks so much for your help!
A:
Q: In the second type of helium-ion microscope, a 1.2 MeV ion passing through a cell loses 0.2 MeV per ...
A: The energy loss is . Eloss=0.2 Mev/mm=0.2×106 eV/mm the final energy measured is 6 keV or 6000 eV.
Q: A person with a near point of 85 cm, but excellent distant vision, normally wears corrective glasses...
A: Given information: A person is having a near the point of 85 cm, The power of the lenses, P=+2.25 D ...
Q: Why does tunneling limit the miniaturization of MOSFETs?
A: The tunnelling limit the miniaturization of MOSFETS are explained as follows, The reverse bias condi...
Q: A furnace has walls of temperature 1600°C. What is the wavelength of maximum intensity emitted when ...
A: Given: The temperature of the furnace walls T = 1600 oC.
Q: The picture below shows the position of two objects, A and B, over time. time (s) Based on this grap...
A: The average velocity of the particle is given by ........................(1) Where = average velo...
Q: A ball is hanging from a long string that is tied to the ceiling of a train car traveling eastward o...
A: The train is moving with uniform velocity with respect to the ground. The rate of change of velocity...
Q: Determine the angle a under which a projectile must be launched from point o so that it reaches the ...
A: The shortest distance will have the shortest time. The shortest distance between the point O and the...
Q: 12) Draw a labelled free body diagram: A rightward constant force is applied to a book to move it ac...
A:
Q: 32. A person in good physical condition can put out 100 W of useful power for several hours at a str...
A: One person power P1 = 100 W Electric clothes dryer power P = 4.00 kW = 4000 W The number of people ...
Q: In the classic 1950 science-fiction film Rocketship X-M, a spaceship is moving in the vacuum of oute...
A: Introduction: Newton’s first law of motion states that a body acted on by no force has a constant ve...
Q: How many forces act on the left mass? How many forces act on the cart? How many forces act on the ri...
A: on left mass 2 forces act tension in the string upward weight of block downward on cart 4 forces ...
Q: A 400 Ω resistor and a 6.00 µF capacitor are connected in parallel to an ac generator that supplies ...
A: Given: The value of resistor is R=400 Ω. The value of capacitor is C =6 µF. The value of rms voltag...
Q: A helium balloon hovers in midair, neither ascending nor descending. Is it in equilibrium? What forc...
A: There are the number of forces (magnetic, electrostatic, radiation pressure from the light that fall...
Q: A box of bananas weighing 40.0 N rests on a horizontal surface.The coefficient of static friction be...
A: The frictional force acts on the box of bananas is as follows: Ff=μsN 1
Q: Two people are pushing horizontally on a crate of mass 50 kg. One person is pushing from the right w...
A: The kinetic friction force on the object is given by Where = Coefficient of kinetic friction, FN =...
Q: A particle moves in a parabolic path y = cx? with a constant speed vo. Find expressions for the velo...
A: Differentiate the path expression with respect to time. Here, vx denotes the velocity in the x-dire...
Q: To separate a 0.21 C charge from another charge, 20 J of work is done. What is the electric potentia...
A: GIven: The value of the charge is 0.21 C. The amount of the work done is 20 J. Introduction: Electri...
Step by step
Solved in 2 steps with 2 images