subject
Physics, 19.01.2021 21:50 130005401

Two skaters stand facing each other. The first skater has a mass of 71 kg and the second has a mass of 65 kg. They push against each other and the 71 kg skater acquires a speed of 3.4 m/s. How fast is the 65 kg skater moving

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 09:00, jaeana
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
image
Physics, 22.06.2019 13:20, kasper04
Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
Answers: 2
image
Physics, 22.06.2019 14:40, kellypechacekoyc1b3
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
Answers: 3
image
Physics, 22.06.2019 17:30, babygreg2001p97abr
Current from a charged capacitor lights a bulb. as time goes on the brightness of the
Answers: 3
You know the right answer?
Two skaters stand facing each other. The first skater has a mass of 71 kg and the second has a mass...

Questions in other subjects:

Konu
Mathematics, 20.09.2019 22:30
Konu
History, 20.09.2019 22:30