A D -5 -5 r axis 5.

Q: A wire 2 m long and 2 mm in diameter, when stretched by weight of 8 kg has its length increased by 0...

A: Original length of wire, l= 2 m Change in length, ∆l= 0.00024 m

Q: A generator is rated at 22500 Watts. Convert its power to horsepower using 1.00 hp = 746 Watts. A 5....

A: Part (1)  Given :  Power rated of generator, P = 22500 W  1.00 hp = 746 Watts  So Power in horsepowe...

Q: A plane has a takeoff speed of 88.3 m/s and requires 1365 m to reach that speed. (Vo= 0 m/s) Determi...

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Q: q2 q4 s4 q1 q3 s3 + s2 s1 +,

A: Given Information:- Magnitude of charges q1=q2=q3=q4=q5=150 nC Required:- Electric flux through s4

Q: Calculate the work, in joules, that the man performs to cause the crate and himself to move up the r...

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Q: In a thunderstorm at 20.0 degrees celcius, karen sees a bolt of lightning andd hears the thunderclap...

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Q: Two very long solenoids have the same length, but solenoid A has 18 times the number of turns, 1/4 t...

A: Use formula of magnetic field at inside of solenoid and put the given values to calculate ratio .   ...

Q: When a fixed amount of ideal gas goes through an isothermic expansion, A) the gas does no work. B)...

A: In isothermal expansion temperature is always constant 

Q: Q2: Solve the following: a. Mention the advantages of both oils ar greases as lubricants. b. What ar...

A: Advantages of oils 1)oil lubricants are typically easier to control and keep clean. 2)They function ...

Q: Surface Energy, Contact Angle and Young`s Equation  experiment. Give the theoretical information ab...

A: In this question we have to give the theoretical information about surface energy, contact angle and...

Q: A permanent magnet has a magnetic dipole moment of 0.140 A · m2. The magnet is in the presence of an...

A: Given,magnetic dipole moment, μ = 0.140 A.m2magnetic field of magnitude, B = 0.0800 Tangle, θ = 33.0...

Q: An automobile engine slows down from 3600 rpm to 1400 rpm in 2.5 s. Part A Calculate its angular ac...

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Q: After the switch is closed in the circuit shown below, there is an instant of time when the potentia...

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Q: Suppose a 57-turn coil lies in the plane of the page in a uniform magnetic field that is directed in...

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Q: A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T, ...

A: Given: The tension in the string-1 is 25 N.

Q: 24.3. Tro 3 "Mod.14.65.Sin (36.1 29.3 A person is holding a beam at rest as shown with 0 – 36.1 degr...

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Q: Commonly, medical digital radiology ultrasound studies consist of about 25 images extracted from a ...

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Q: Four charged particles enter the magnetic fields. The direction of the magnetic force is perpendicul...

A: The magnetic force acting on charge particle having charge 'q' moving with velocity 'v'through magne...

Q: In the figure, a 3.8 kg block slides along a track from one level to a higher level after passing th...

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Q: ight copper wire lies along the x-axis and has current of I = 14.2 A running through it in the +x-di...

A: Given  Current = 14.2 A  Force per unit length = F/l =0.112 N /m 

Q: blades of a fan running at low speed turn at 280 rpm. When the fan is switched to high speed, the ro...

A: Initial frequency fo = 280 rpm = 280/60 rps  =4.67 rps  Final frequency f = 430 rpm = 430/60 rps  =7...

Q: A solid insulating sphere of radius a =3 cm is fixed at the origin of a co-ordinate system as shown....

A: As given data: Radius of a solid insulating sphere, a=3 cm=0.03 m A charge density, ρ=-371 μCm3=-371...

Q: A 10.0 kg block on a table is connected by a string to a 63 kg mass, which is hanging over the edge ...

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Q: A car comes to a complete stop from an initial speed of 60 mi / hr in a distance of 200 ft. With the...

A: Given: Case 1: Initial speed u=60 mi/hr=601.467ft/s=88.02 ft/s, Final speed v=0 ft/s, Stopping dista...

Q: Planck’s constant has the value h = 6.626 × 10–34 joule-seconds (J-s). Using this value, calculate t...

A: The energy of a photon with frequency f is giy y, E = hf Where, Planck’s constant, h = 6.626 × 10–34...

Q: The force acting on a particle is Fx = (8.00x – 16.0), where Fx is in newtons and x is in meters. Wh...

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Q: roblem 2: A horizontal force keeps a 3.71 kg box traveling at a constant speed up a frictionless inc...

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Q: A student in the laboratory plans to exert a vacuum in the head space above a surface of water in a ...

A: Given data: The absolute pressure in the tank is P=10400 Pa. The temperature of the lab is T=21oC.

Q: A rocket is launched vertically upward from rest on the ground, and its thrust gives the rocket a co...

A: Given: a1 =6 m/s2 (upwards)t 1=19.6 s

Q: A parallel-plate capacitor of capacitance C0 =ε0A0/d0, is connected to a battery. When the capacitor...

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Q: Part (a) Write an expression for the magnitude of the force of kinetic friction, f

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Q: A parallel-plate capacitor is made of two square metals, each of area A= 0.50 m², and separated by a...

A: We know that the formula of the electric capacitance is given as  C = ε0Ad ----- eq1  Where ε0 is th...

Q: You have now learned two interpretations of electrical interactions 1) a charge in an electric field...

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Q: 4. The graph below shows the wavelength of light for two stars as a function of their power density,...

A:  (a) Sun has a greater surface temperature . This can be explained by using Wein's Displacement law....

Q: b)    A car accelerates from zero to 20 m/s in 5 s.      i.    Calculate the acceleration of the car...

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Q: 1. Five forces act at point A as shown. Draw the coordinate axes, determine the resultant force (i.e...

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Q: The electric field at point U on the perpendicular bisector of the line joining charges +Q and -Q is...

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Q: electron moves in a circular path perpendicular to a constant magnetic field with a magnitude of 3.0...

A: Given  Magnetic field B = 3 mT = 3×10-3 T  Angular momentum L = 2.5 × 10-25  Js  Mass of electron m ...

Q: 3. A solid conducting sphere of radius a, has a net charge Q as shown in the figure below. Using Gau...

A: Electrical  field line point always away from the positive charge, hence vectors are pointing in out...

Q: An automobile with an initial speed of 20 m/s accelerates at a rate of 5 m/s2. Use one of your kinem...

A: Given Initial speed (u) = 20 m/s Acceleration (a) = 5 m/s2 Time (t) = 3 sec Equation of motion, V =u...

Q: Two automobiles, each of mass 500 kg, are moving at the same speed, 10 m/s, when they collide and st...

A: Given, mass of the car,  m1 = m2 = 500 kgu1 = u2 = 10 ms

Q: Superman must stop a train traveling at v = 120 km/h in a distance d= 150 m to keep ot from hitting ...

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Q: Activity 1: RELATIONSHIP OF ELECTRIC FORCE, ELECTRICAL CHARGE AND DISTANCE OF CHARGES. DIRECTIONS: C...

A: Concept:-The force between two charges is given by the coulomb's law of electrostaticAccording to th...

Q: If a PL = 20 % , LL = 40 % %3D %3D for a soil; what would be 0.2 -1 -0.1 1.1

A: GivenPL=20 %LL=40 %Natural water content, W=18 %

Q: In the circuits shown below, C = 5.00 µC, R = 10.0 MN and ɛ = 12.0 V. When the switch is closed for ...

A: GivenC=5.00 μCR=10.0 M ohmε=12.0 Vt=25.0 s

Q: Write an expression for the coefficient of kinetic friction in terms of the symbols introduced in th...

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Q: Calculate the acceleration due to gravity on the surface on the Moon if it has a radius of 1 737 km ...

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Q: If the resultant force acting on the hook is FR = {-200i + 800j + 150k} lb , determine the magnitude...

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Q: An electron moves in a circular path with a speed of 1.46 x 10 m/s in the presence of a uniform magn...

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Q: 4. Four small spheres shown in the figure below have charges of q1 = -3.00 nC, q2 = 2.40 nC, q3 = 5....

A: