Calculate the magnitude of when A=2, the angle between A and B is = 35° and Ax=5.736.

Q: If have a half-wave dipole in far fields, how much must its length increase for it to become a…

A: The length of the dipole would have to increase by a factor of 23.

Q: What is the distance and direction traveled during the 0s - 16s time periods? 2. What is the…

A: Given data:  Velocity vs time graph Required: The distance and direction traveled during 0s to 16s…

Q: Determine the moment about point O. (ANS: 14.5 kN-m, CW) 75° 30° 3 m 45° F = 5 kN

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Q: The total work done in a cyclic, reversible process is given by the closed area on a pV diagram. A)…

A: In cyclic reversible process work done is given by work done is given by closed area under      P-…

Q: Instantaneous and Average Velocity d d S 5 5 Determine the instantaneous velocity at t = 5 s. The…

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Q: A ball on the end of a string is whirled around in a horizontal circle of radius 0.290m. The plane…

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Q: 57007 i. Heat is absorbed by a zºg granite boulder with Specitiv Heat of Oil cally'l temperature to…

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Q: Titan has a radius of 2700.0 km and a mass of 1.4x1023kg. What is the escape velocity in km/s from…

A: Given value--- Titan has a radius of 2700.0 km. mass = 1.4x1023kg.  Titans exosphere, which begins…

Q: A block of mass moving at a speed of 10.0 m/s on a horizontal lab desk of height 1.0 m. Calculate…

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Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

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Q: 3. Toy Train: A toy train pushed forward and released at x0=2.0 m with a speed of 2 m/s. It rolls at…

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Q: The isotope 208Tl undergoes β decay with a half-life of 3.1 min.  How many minutes will it take for…

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Q: As a sailboat sails 53 m due north, a breeze exerts a constant force F₁ on the boat's sails. This…

A: let angle is θ Work by force on both is same  W1 = W2 F1S1Cosθ = F2S2  Since, F1 = F2

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

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Q: Is it possible to have a significant main effect that is really caused by a large interaction…

A: Interaction effects occur when one variable's effect is dependent on another variable.

Q: A girl launches a toy rocket from the ground. The engine experiences an average thrust of 5.26 N.…

A: The thrust experiences by the rocket, F=5.26 N The initial mass of the rocket, mi=25.3 g The mass of…

Q: A 5 kg cart rolling at 20 m/s collides with another 5 kg cart, initially at rest. The two carts…

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Q: A coin is placed on an a rough horizontal surface. The surface is gradually inclined, and it is…

A: Draw the free-body diagram of the coin.

Q: An electric field does 2.13 x 10³ eV of work on a helium nucleus of charge 3.20 x 10-19 C. Find the…

A: Given value--- An electric field does 2.13 x 103 eV of work on a helium nucleus of charge 3.20 x…

Q: Determine the mass in grams of 5.20 x 1021 atoms of carbon. (The mass of one mole of carbon is 12.01…

A: Given data:  Number of atoms of carbon = 5.20×1021 Mass of one mole of carbon (M) = 12.01 g…

Q: 1. The fluence rate spectrum of a reactor neutron field is given by Q(E)=ô- E -E/E 2 E² ∙e (a)…

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Q: Sketch the graph of potential energy, kinetic energy, and total mechanical energy versus time of a…

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Q: As a sailboat sails 53 m due north, a breeze exerts a constant force F₁ on the boat's sails. This…

A: Given  As a sailboat sails 53 m due north, a breeze exerts a constant force F, on the boat's sails.…

Q: A. Use a delta function to create a purely mathematical expression for the volume charge density, p,…

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Q: 5.0−μC charge experiences a 0.41-N force in the positive y direction. a. If this charge is replaced…

A: Givenq1=+5 μCF1=0.41 N  in the positive y direction

Q: 7. Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same…

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Q: You are a football player running with an initial velocity 0f 7.2 m/s [N]. You serve to avoid a…

A: Given data: Initial velocity (u) = 7.2 m/s [N] Time taken (Δt) = 2.0 s Final velocity (v) = 7.2 m/s…

Q: Question 31 of 35 Determine the number of atoms in 57.0 grams of sulfur, S. (The mass of one mole of…

A: No of atoms in one mile of any element/compound is equal to avagadro number = 6.022×1023.

Q: A100 resistance is connected in series with The voltage across the resistor is, V= (2.0 V) sin (10°…

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Q: Item3-4: Cube height 0 01 INCH 05 1.2.3.4.5.6 0 01 4 humita mm .1.2

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Q: What power is needed to lift a 49-kg person a vertical distance of 5.0 m in 20.0 s?

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Q: The solid circles in the figure below are two point charges which each have a charge of magnitude q.…

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Q: 51. A tennis player tosses a tennis ball straight up and then catches it after 2.00 s at the same…

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Q: Consider the circuit shown in the figure below. (Assume R1 = 12.0 Ω, R2 = 2.40 Ω, and V = 7.25 V.)…

A: R1 = 12 ohm R2 = 2.40 ohm V = 7.25 volts

Q: Question 3 For the circuit shown opposite, find: (a) the effective total capacitance; (b) the charge…

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Q: Consider the following question: How many times bigger than the sun would a cool star (4000K) have…

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Q: Velocity-Time Graphs V V₂ ti 1₂ Determine the slope of the graph. The slope of a v-t graph…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Suppose that we connect a 8.1 light bulb to a 6 V battery. What current flows through the battery?…

A: Given resistance of bulb R= 8.1 ohm Voltage of battery connected V= 6V Using ohms law current I =…

Q: Question 6 What KE must a neutron have to make fission probable in U-238?

A: The answer for this question has been shown below....

Q: Two astronauts masses 40 kg and 120 kg and in need of exercise, leave their spaceship for a game of…

A: Given, Masses of astronauts  m1= 40kg  m2= 120kg Length of rope = 1000m  Both pull rope by constant…

Q: 2. Suppose one of the Napoleon's cannons had a muzzle speed, vo, of 60.0 m/s. At what angle should…

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Q: A uniformly charged slab has a thickness a and charge density p. The slab is infinitely large in y…

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Q: 5. When ß-cartene is oxidized in vivo it breaks in half and forms two molecules of retinal (vitamin…

A: Energy levels  n=6n=7 internuclear distance=140 picometer,

Q: A proton (q=e= 1.602x10-19 C, m=1.67x10-27 kg) goes through a small hole in a negatively charged…

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Q: Two infinitely long sheets of charge have uniform charge densities. Find the magnitude and direction…

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Q: Which force causes the highest moment (clockwise and counterclockwise) about Point C?

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Q: Two positive charges of equal magnitude are fixed in place a distance d apart, as shown in the…

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Q: The position vector of SpaceX Falcon 9 is given by r(t) = (20t)i + (2t^2+1)j, where t is time in…

A: Given: Position vector r→t=20 ti^+2t2+1j^ Time t=10 s Required: Speed of Falcon 9 v. Velocity is the…

Q: An old fashioned computer monitor accelerates electrons and directs them to the screen in order to…

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Q: Using the average time, calculate the acceleration due to gravity using the following: g = (2 x…

A: Given that,  Height (h) = 3.048 meters Time (t) = 0.81 second

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.