A weight of 450 N falls from rest. If the resistance of the air is proportional to the speed, and if the limiting speed is 52.5 m/s, find the speed after 5 s.

Q: The atomic mass of Mg is 24.985837 u, and the atomic mass of Al is 24.990429 u. (i) Identify which o...

A: Given :     1225Mg = 24.985837 u 1325Al = 24.990429 u  Radioactive decay is a process in which a hea...

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Q: R = 3.5 cm

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Q: In Fig., solve for  I1, I2, I3

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Q: A planetary probe is a spacecraft carrying instruments intended to explore the physical properties o...

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Q: A 500-g object is attached to a spring having a spring constant of 6 N/m and allowed to come to rest...

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Q: At the center of the sun, the temperature is approximately 107 K and the concentration of electrons ...

A: The Fermi temperature for the electron gas at the center of the Sun is, Here, is the Boltzmann cons...

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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to th...

A:                                                  

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A: Given information: The number of turns in the solenoid, n=420 The current through the solenoid, I=33...

Q: In quantum mechanics, the importance of commute operators is that We will be able to measure their c...

A: Introduction: Commutators are very important in Quantum Mechanics. As well as being how Heisenberg d...

Q: Problem 1 .A bullet of mass m; traveling horizontally with speed u hits a block of mass m2 (m2>>m¡) ...

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Q: the 8 ball into the top right corner pocket to win the game, but you want to make sure that you don'...

A: Solution:   From the above-given data,   Mass (m)=0.15 kg Time(∆t)=0.1 s   Let us draw a figure to g...

Q: Please explain the answer Thank you.

A: Given The image of a distant object created by a concave mirror will be, as following below.

Q: Q 8. In Fig., solve for RT, IT, Vr, V1, V2, V4, h, and I3. R,= 100 a V, - 9.24 V R, = 330 1 220 1 R-...

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Q: Course Title : Thermodynamics

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Q: What specifications you look for, when you choose the batteries for a photovoltaic application? Also...

A: Specifications of batteries for photovoltaic application:  The use of photovoltaic cells have becom...

Q: Show that the light from a source which is moving away from us with a speed of 0.6c has twice the wa...

A: Given: Speed of light: 0.6c λo=wavelenght in observer's frameλ=wavelength in source's frame To show:...

Q: 5. OMG! A Sumo wrestler is running towards you! The Sumo wrestler, running at 2 meters per second, h...

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Q: (a) What is additive colour mixing? (b) What is subtractive colour mixing? In both cases, be sure to...

A: Additive color mixing : - The added color combination explains how the eye interprets the wavelength...

Q: Please Help Me Solve And Understand This Question In The Picture

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Q: please show steps

A: (f) Given: The current flowing through wire 1 is 4 A. The current flowing through wire 2 is 6 A. Int...

Q: dN F(V)dV : N ‚MV². -)dv 2RT M = 47(- 3?v² exp(÷ 2 7RT' Find the Vm value by considering the followi...

A: Given FV dV=dNN= 4π M2πRT32 V2 exp MV22RT dV Find the Vm value by considering the following curve. ...

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A: Given: The velocity of cosmic ray proton v = 2.98x108 m/s. The angle made by earth's magnetic field...

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Q: A hypothetical semiconductor has an intrinsic carrier concentration of 1x10ºcm³ @100°C and effective...

A: At Thermal equilibrium, we have the equation for intrinsic carrier concentration is ni=Nsexp-Eg2kTni...

Q: Derive the 3rd and 4th Maxwell equations of James Maxwell Clark.

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Q: The first two excitation voltage thresholds in the Franck–Hertz study of mercury vapor were found at...

A: Given: The voltage thresholds in the Franck–Hertz study of mercury vapor are 4.9 V and 6.7 V.

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Q: A charge of 87.6 pC is uniformly distributed on the surface of a thin sheet of insulating material t...

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Q: Find the angular momentum and kinetic energy in the z axis for the Cos30eiΦ+ Sin30e-iΦ wave function...

A: given that, ψ = cos30 eiϕ + sin30 e-iφ we need to find, angular momentum Lz  and kinetic energy K.E ...

Q: The energy of the quantum mechanical particle in a box decreases by decreasing the box dimension inc...

A: E=n2h28mL2 n is the quantized energy level m is the mass of particle L is the length of box

Q: Please help

A: The power of the laser light is given. P=50 mW=50 mJ/s This indicates, the laser emits 50mJ of energ...

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A: To solve the roller coaster problem one needs to apply the law of conservation of energy, here poten...

Q: Two VERY LONG wires are placed along parallel lines as shown below in the picture. The wire ON THE L...

A: Given that,I1=4AI2=6 Afrom the figure , Point P is (6cm, 10.4 cm)we know that,d2=0.06 md=0.12 mMagni...