the pari datimal Atential onengy of Jight Fined that a mass of and is 8m above he goound 24 kg

Q: Find the mechanical energy of a block-spring system having a spring constant of 1.8 N/cm and an…

A:

Q: Which is heavier 1kg of nail or 1kg of cotton? Why?

A: nail is heavier in case of presence of air, in vacuum both are same.

Q: A cube 5.0 cm on each side is made of a metal alloy. After you drill a cylindrical hole of 2.0 cm in…

A:

Q: You push a supermarket cart 23.5 m at constant speed on level ground, against a 32.3 N frictional…

A: 35.776N force exert on the cart in N.

Q: Petermine the direction of the induced current for each case shown below. Draw the arrow along the…

A:

Q: 2. You are to compare the gyradius of four (4) solid, homogeneous iron cylinders about their…

A:

Q: what is the weight of 2.0-kg object on the surface of a planet that has twice the mass of Earth and…

A: The gravitational acceleration on a planet is given by  gp=GMpRP2Where, G is the universal…

Q: Activity 3 of 4 If the mass of the satellite was increased, how would the gravitational attraction…

A:

Q: Show your solution neatly (indicate given, working equation, solution) 3. The electric field…

A:

Q: Inertia is the tendency of an object to support change in its velocity. True False

A: Given:-  Inertia is the tendency of an object to support a change in its velocity. Find:-  This…

Q: A girl on top of a building drops a baseball from rest at the same moment a boy below throws a golf…

A: 3.969m far will the baseball have dropped when it passes the golf ball. So your answer is 3.969m.

Q: A point particle of mass 3.33 kg is moving with an initial velocity of 2.06 m/s It collides and…

A: mass of first particle = m1= 3.33 kg initial velocity of first particle = V1i= 2.06 m/s mass of…

Q: SHMQ3

A:

Q: A crate of mass 40 kg is pushed along a floor with a force of 20 N for a distance of 10 m.Calculate…

A: Given data :              Distance    =    d              Force     =   F      To find :…

Q: Ball A, with mass mA = 1.2 kg, is released from height h = 0.5 m and strikes block B, with mass mB =…

A:

Q: Calculate the scattering amplitude and intensity of x-rays scattered from a periodic chain of 100…

A: Answer

Q: An oscillating dipole antenna 1.67 m long with a maximum 40.0 mV potential creates a 500 Hz…

A:

Q: V= 120 Rq= 92 %3D Ry =152 Re = 2 R3: 8 Rs =82 R5= ww

A:

Q: Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency…

A:

Q: A racing van has a uniform acceleration of 15 m/s2. What distance will it cover in 8 seconds after…

A: Given data :         Initial velocity    =   u          Acceleration     =   a          Time    =…

Q: A driver traveling at night on a country road suddenly sees another car pull out into the roadway in…

A: Given that,  Distance of skidding, ΔS = 72.9 m Acceleration, a = 4.8 m/s2 Time, t = 4.5 sec

Q: Thermal energy is produced in a resistor at a rate of 127 W when the current is 3.99 A. What is the…

A:

Q: 2) Three particles with equal positive charges q are at the corners of an equilateral triangle as…

A:

Q: Which of the following statements best describe the second law of thermodynamics? a) The total…

A: As we know that the entropy of the system increase in all irreversible process. This is known as the…

Q: For safety reasons, you install a rear-window lens with a −0.299 m focal length in your van. Before…

A: safety reasons, you install a rear-window lens with a −0.299 m focal length in your van. Before…

Q: A sewing machine needle moves up and down in simple harmonic motion with an amplitude of 2.16 cm and…

A: As per the answering guidelines we will solve only first problem. Please upload the other problem…

Q: Q.2 Put the word (True) or the word (False) of the flowing expressions; True False 1. A partical is…

A:

Q: . A cyclist on a circular track of radius 800 ft is travelling at 27 fps. His speed in the…

A:

Q: mechanic pushes a 2.20 ✕ 103-kg car from rest to a speed of v, doing 5,250 J of work in the process.…

A: Given that               The mass of the car is (M) =  2.20 ✕ 103-kg  Since the car initially at…

Q: Two equal positive charges q1 = q2 = 2.0 microC are located at x = 0, y = 0.30 m and x = 0, y =…

A:

Q: close to one end of a neutral metallic solid cube. What type of charge is induced on the closest…

A:

Q: If the electric field emitted by a radio tower has an amplitude of 252 V/m, what is the amplitude of…

A:

Q: A 5,000.0-kg particle is placed along the x-axis at the 1.0 mm mark. Another 5,000.0-kg particle is…

A:

Q: Rocket-powered sleds are used to test the human response to acceleration. If a rocket-powered sled…

A:

Q: What is the mass of 2.0-kg object on the surface of a planet that has twice the mass of Earth and…

A: Mass of the object m=2 kg, let mass and radius of the Earth be M and R and mass and radius of the…

Q: 1. How is magnetism similar to electricity?

A: Electricity and magnetism are essentially two aspects of the same thing, because a changing electric…

Q: 6.00-m long rope is under a tension of 600 N. Waves travel along this rope at 40.0 m/s. What is the…

A: length of rope = L = 6 m tension = T = 600 N Speed = V = 40 m/s

Q: Final Quiz in EMAGS 1.) Eight point charges oF inc cach are located at the corners OF a aube on…

A: Charge=1nc

Q: You and your friend Bruce are experimenting with a red lamp shade and blue lamp shade. You place…

A:

Q: Dissipation of energy such that the motion is rested by a force proportional to the velocity but in…

A: Dissipation of energy such that the motion is rested by a force proportional to the velocity but in…

Q: 3. The highest barrier that a projectile can clear is 13.5 m, when the projectile is launched at an…

A:

Q: What is the Earth's angular velocity as it spins around its rotation axis once every 23 hours, 56…

A:

Q: For items 4 and 5, consider a blue ball A which hits a green ball B of the same mass as shown in the…

A:

Q: 1. Five students measure the mass of the same object as 7.998 g. 8.001 g. 8.001 g 8.003 g and 7.997…

A: When there are n different masses M1 , M2 , M3 , ..............M n , then the average of the average…

Q: 5. A projectile is fired with a muzzle velocity of 300 m/s from a gun aimed upward at an angle of…

A:

Q: Force (N) Magnitude (N) Direction (0) X-component y-component a' 12.0 0.0 12.0 0.0 10.0 90.0 0.0…

A:

Q: Part B If points a and b are connected by a wire with negligible resistance, find the magnitude of…

A:

Q: wire that is 1.50 m long at 25°C is found to increase in length by 1.90 cm when warmed to 420°C.…

A:

Q: Two blocks of the same mass move along the same line in opposite directions. The first block is…

A:

Q: Problem 7: A small block of mass M = 550 g is placed on top of a larger block of mass 3M which is…

A: In this question we have to answer some questions related to the block of mass. Please give positive…

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.