kaylaanderson64281 kaylaanderson64281

24-10-2022
Physics

Answered

by what factor, rt , does the initial kinetic energy increase (with respect to the first scenario, with mass m and speed vi ), and by what factor, ru , does the work done by the force increase?

Answer :

Other Questions

how does the total kinetic energy of a cannon and cannonball system change as the mass of the cannon increases and the energy of the blast remains the same?

a cart with a mass of 2.0 kg is pulled across a level desk by a horizontal foirce of 4.0n. if the coeffiecient of kinetic friciton is 0.12 what is the accelerat

2. in each part, what percent of the work done by the hanging mass was lost to friction? in which part would you expect this percentage to be the highest? why?

. is a major factor in dictating how much energy the vehicle can absorb to protect the occupants. a. frictional energy b. angle of attack c. speed d. all o

which concept concerning the diffuse objects observed by herschel was proposed by kant in the 1700s and confirmed by observations made in 1845 by the earl of ro

the initial velocity of a 2.35 kg block sliding down a frictionless inclined plane is found to be 1.31 m/s. then 1.13 s later, it has a velocity of 5.07 m/s. wh

what is the speed of the block when it has moved a distance of 0.0150 m from its initial position? (at this point the spring is compressed 0.0220 m .)

the second crewman, on the opposite side of the lock, pulls at an angle of . with what force should the second crewman pull, so that the net force of the two cr

a 0.500 kg basketball is dropped out of a window that is 6.90 m above the ground. the ball is caught by a person whose hands are 1.62m above the ground. how muc