Gneven data Mass 15 kg Velocity = 16m/. 1.6 m/A Find kinetic energy

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Q: 3. Two charges Q1 = 10 nC and Q2 = - 20 nC, separated by a distance of 2 m, are lying along y-axis.…

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A: Given:-  An elevator of mass m operated by an electric motor rises at a constant speed. Find:- What…

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A: GivenLength of second hand of clock, r=0.3 mTime , t=3 min 45 second

Q: 5. The armature of a simple AC generator consists of a square loop of wire with one turn and having…

A: Given  Side length of square , L = 20 cm = 0.20 m  Area of square , A = 0.20 × 0.20 = 0.04 m2…

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Q: 37. A worker applies a constant horizontal force with magnitude 20 N to a box with mass 40 kg…

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Q: swer the following questions. Note that e = 0.43. a. What is the velocity (m/s) of A after the…

A: Given:-  The mass of the car A is M = 1.3 metric tons = 1300 kg  the mass of  the car B is m = 1.7…

Q: A car is moving on a straight road 17 m/s. It is acceleration at 28 m/s? . What will be it's…

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Q: A farmer hitches her tractor to a sled loaded with firewood and pulls it a distance of 20 m along…

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Q: Use Newton's law of universal gravitation to determine the force of gravitational attraction between…

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Q: 3. Two equal positively charged particles are at opposite corners of a trapezoid as shown in the…

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Q: Match the answers with questions for image distance - s'.…

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Q: What three variables might determine the period of a pendulum? a) c) If the mass of a simple…

A: A pendulum is a body suspended from a fixed point so that it can swing back and forth under the…

Q: Two particles, having the same charge but different velocities, are moving in a constant magnetic…

A: Two particles, having the same charge but different velocities, are moving in a constant magnetic…

Q: A butterfly at eye level is 20 cm in front of a plane mirror. You are behind the butterfly, 50 cm…

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Q: OLUTION (A) Find the frequency of a sound wave with ? = 3.00 m. Solve the equation for the frequency…

A: Wavelength of wave = 3.0 m  Speed of sound wave = 343 m/s  Speed of light = 3.0 × 108 m/s

Q: A hoop of radius 0.50m and a mass of 0.20 kg is relased from rest and allowed to roll down an…

A: the radius of the hoop is r = 0.5 m mass of the hoop is m = 0.2 kg verticle distance covered by the…

Q: eing charged. As a result the electric field between the x 1014 v/m.s)t, where t is time in seconds.…

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Q: A metal has a Young's modulus of 6.801 x 1010 N/m2. What is the speed of sound in a metal rod in the…

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Q: Graph the vector –3 3i and state its argument (or direction vector) in degrees. • Make sure you're…

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Q: A square wire loop 46 cm on a side, with resistance 49 m2, has its plane normal to a uniform…

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Q: Draw a Free-Body Diagram for the following. 1. A basket of green apples placed on top of the table…

A: (1)

Q: A ray of light hit a body of water at an angle of 45 degrees with respect to the normal. What is its…

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Q: 0cm^3 is submerged in a swimming pool. What is the volume of water displaced?. Why?.

A: GivenVolume of object, Vo=100 cm3

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Q: What is the relationship of ohms and ampere?

A: If the physical condition of a conductor remains same then voltage applied across its ends is…

Q: Moment of Inertia (y) Now find the total moment of inertia by adding up (integrating) all of the…

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Q: (c) Show your calculation or describe how you determined the current in the ammeter in the middle…

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Q: 19. A waitress shoves a ketchup bottle with mass 0.45 kg to her right along a smooth, level lunch…

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Q: l player, kicked a 0.550 [kg] ball off a rooftop that is 90.0 [m] off the ground, at 20.0 [m/s]…

A: GivenMass of ball, m=0.55 kgHeight if roof top, s1=90 mInitial velocity of ball, u=20 m/sAngle,…

Q: that forms when organic matter is compressed under great temperature and Complete the sentence.…

A: Mining process collects natural gas that forms organic matter is compressed under great temperature…

Q: Find the period of a pendulum undergoing Simple Harmonic Motion if the length of the string attached…

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Q: obile user who is 200 m from a particular base station has a received signal power of 2 mW. Use the…

A: Given For First Mobile userDistance , d1=200 mRecieved singnal power, P1=2 mW=2×10-3 WFor second…

Q: What is the mass of water in a closed room 5.0m×6.0m×2.4m5.0m×6.0m×2.4m when the temperature is 25…

A: Given  Volume of room , V = (5×6×2.4) m3  V = 72 m3  Temperature , T = 25°C = 298 K  Relative…

Q: 6 A vector has an x-component of +5 m and makes an angle of 30° with the + x axis.  What is its…

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Q: 2. A flat, circular coil has radius 10.0 cm and 200 turns. It is immersed in a uniform magnetic…

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Q: In a certain binary-star system, each star has the a mass of 1.08 x 1030 kg, and they revolve about…

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Q: A bucket of water of mass 30 kg is pulled at constant velocity up to a platform 50 meters above the…

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Q: How long will it take to produce 78 g of Al metal by the reduction of Al3+* in an electrolytic cell…

A: Given : Current  = 2 A = 2  C/s  Moles of Al = 78 g

Q: A diver jumps from a height of 36 m What is his flight speed when he reaches the water?

A: Write the given values with the suitable variables. u=0 m/sh=36 m Here, u is the initial speed and h…

Q: Imagine that you are performing optical microscopy and can only use one color of light to examine…

A: In this problem, it is asking which color is used for examine and has best resolution.

Q: Eight identical point charges of charge q = 9 nC are placed at the corners of a cube (center of…

A: The force between two charges q1 and q2 placed at a distance r is given by: F = Kq1q2/r2 This force…

Q: 4 A ball is thrown horizontally at 6 m/s from a height of 2 m above the ground. How far does it…

A: Here we use equation of motion along x axis and along y axis. Along x axis acceleration is zero…

Q: If a proton has a kinetic energy of 1.000 GeV, what is its momentum? (m, Mev) = 938.0 MeV/c2 1 Gev =…

A: Kinetic energy, KE =1 GeV=1000 MeV=103 MeV Mass of proton, mp=938 MeV/c2

Q: An iron rod is in the shape of a horse shoe. The ends of the iron rod are at different temperatures.…

A: The rate of conductive heat transfer through a material is given by, ∆Q/∆t = kA∆T/d ilk is the…