Demonstrate (explain) Laws/principals that govern the motor effect.

Q: the following is true: R1 = 2.00 Ω, R2 = 18.0 Ω, R3 = 9.00 Ω, R4 = 5.00 Ω, R5 = 7.00 Ω, Vo =…

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Q: Determine the acceleration of each body and the tension in the cord supporting block A. Coeff…

A: Given information: The weight of the blocks: WA=400 lbWB=800 lbWC=1000 lb The coefficient of…

Q: A parachutist of mass 60.5 kg jumps out of a stationary hot air balloon. Use Eq. (1.10): v (t) = =…

A: The equation of the velocity is given by, Determine the velocity at 0 seconds.

Q: 4. A ball is moving at 4.5 m/s and has a momentum of 75kg m/s. What is the ball's mass? Given:…

A: Momentum of any particle or point object is given as:                                p = mv…

Q: The security team on a college campus has a capacitor pack that can be used to start a car with a…

A: The energy stored in a capacitor connected to a voltage source is given by E = 12CV2, where C = the…

Q: . In a calorimeter experiment with ice cubes and hot water experiment, what happens to the…

A: A- When ice melt temperature of the ice increases from -ve degree to +ve degree Celsius. Since…

Q: li r 45 40 35 30

A: We have an object whole length is being measured here using a micrometer caliper as shown in the…

Q: The acceleration of a particle is defined by the relation a = kt² . Knowing that v = -8 m/s when t =…

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Q: 3. Block A with a mass of 2.25 kg rests on a tabletop. It is connected by a horizontal cord passing…

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Q: From distance x = 0 to x =4m, the slope of the moment diagram is equal to 0.50x. The change in…

A: Given in question: Slope of moment diagram (m) = 0.50x                                  Points: x=0,…

Q: Activity 2 An air capacitor is made from two flat parallel plates 150 mm apart The magnitude of…

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Q: 11. Which of the following is not another term for a circuit diagram? O electronic diagram O…

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Q: 7. Describe the deflection on the galvanometer given the position of the magnet. Position of Magnet…

A: According to Faraday's law:- Rate of change of magnetic flux produces emf in the coil..  So,…

Q: Why do we need to have capacitors in series and capacitors in parallel? Why isn't one way of…

A: The main reason we use capacitors in a circuit because they have the ability to store energy and…

Q: Two cars of equal mass (1100 kg) and speed 36 km/h collide head on in a completely inelastic…

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Q: A copper bar is 2.0 ft long at 68 degree Fahrenheit has an expanxity = 9.30 x 10^-6 / degree…

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Q: If the magnitude of the maximum velocity of a mass attached to a spring in SHM is 4.85 m/s. Also the…

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Q: Two parallel current carrying wires exerted equal but opposite forces on each other. The current in…

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Q: inum at  100 degree C is dropped into an aluminum calorimeter  of mass 120g and containing 150 g of…

A: GivenMass of aluminium, ma=200 gTemperature of aluminium, Ta=100°CMass of Calorimeter, mc=120 gMass…

Q: Three positive point charges lie alonga line as shown in the figure. Find the magnitude and…

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Q: A 3.4-kg sphere is suspended by a cord that passes over a 1.3-kg pulley of radius 3.6 cm. The cord…

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Q: A 1.5 kg object slides across a horizontal surface with an initial speed of 6.84 m/s. If the object…

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Q: 2. Two point charges, +q and -q, are placed as shown. Rank the five points labeled A, B, C, D, and E…

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Q: Does something so small matter? What is the difference in the force experienced by the dancer (50…

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Q: Activity 2 A small particle has charge - 5. 00 uC and mass 2.00 x 10 kg. It moves from point A,…

A: charge (q) = -5 μC mass (m) = 2×10-4 kg VA = +200 volts VB = +800 volts speed of particle at A = 5…

Q: Part A A 3.5-cm-tall object is 12.0 cm in front of a concave mirror that has a 25 cm focal length.…

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Q: How much energy is involved in this motion? Express your answer to two significant figures and…

A: GIVEN: mass m=0.24 kg frequency f =2.2 Hz amplitude A=0.043 m

Q: a. Assuming the given coordinate system below and the location and mass of the following four…

A: We have four masses MA=3.5 kg, MB=2 kg, Mc=5 kg and MD=2 kg at positions rA=(0,0), rB=(2,1),…

Q: Suppose a ball is dropped from a height of 250 ft. Its position at timet is s(t)=-10r²+250. Find the…

A: The height of the ball at any instant is given as s(t) = -10t2+250 ft. To solve this question, we…

Q: Q1- 100 23- 25C 200 45 15 m Q2- 15C

A: Q1=10c Q2=15 c Q3=25c

Q: A proton is released from rest from the surface of a +5000. V electrode. It crosses the gap between…

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Q: A force of 146 N is applied to an object of area 4 m2. Calculate the pressure ?

A: Given data :      Force  =  F     Area   =   A        To find :       Pressure

Q: A fighter plane is moving on the ground at a speed of 350km/hour when the pilot deploys the braking…

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Q: Calculate the total time of the projectile launched at an angle of 30degrees and has an initial…

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Q: In the figure, two circular arcs have radii a = 13.2 cm and b = 11.4 cm, subtend angle 0 = 71.0°,…

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Q: A bucket of water with a mass of 1.72 kg is attached to a rope that is wound around a cylinder. The…

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Q: Determine the magnitude and sense (cw or ccw) of the resultant moment produces by the force system…

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Q: Activity 2 In a rectangular coordinate system a positive point charge g = 6.00 x 10 Cis placed at…

A: Electric field due to point charge q at distance r is given as E= KQ/r2 where K is constant.

Q: A water pipe having a 2.05 cm inside diameter carries water into the basement of a house at a speed…

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Q: An object of mass 2.3 kg is initially moving at 5 m/s. A constant force of 15N is applied to the…

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Q: A force of 3N is applied to an object at an angle of -1 radians to the x-axis. The object slides in…

A: The work done by a force on moving a body by a distance is given by W = F.s = F×s×cosθ, where F =…

Q: 3 ст 3 cm 91 q2 q: = Q= 4.5 nC, q, = -4.5 nc

A: Given:

Q: Ball A with a mass of 0.65 kg moves along the x-axis with a speed of 2.8 m/s. Ball B with a mass of…

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Q: Part A The figure (Figure 1)shows a parallel RC circuit. Use a phasor-diagram analysis to find the…

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Q: Find the current in a long straight wire that would produce a magnetic field twice the strength of…

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Q: 2 A flat coil with 900 loops is pulled between magnetic poles in 0.10 s. What is the average EMF…

A: Induced emf "e"= 1.17Volts .

Q: A battery having an emf (ɛ) of 12V provides a current of 85mA when connected to a load of 1250. i)…

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Q: Consider the electric dipole shown in Figure. Show that the electric field at a distant point on the…

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Q: 1. An iron plate 2cm thick has a cross-sectional area of 5000cm?. One face is at 150°C, and the…

A: Given  Thickness of plate (L ) = 2 cm                                           = 0.02 m   Area of…

Q: if john uses a window fan 200 watts 4 hours a day for 120 per year how muc does it cost him to run…

A: Given: The fan is of 200 W Uses is 4 hours a day Total days 120 days per year To find: How much…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!