Physics, 03.04.2020 06:30, Jxsolvez

A yellow ball with a mass of 2 kg is rolling across the floor at 3 m/s. A red ball with a mass of 3 kg is rolling across the
same floor at 3 m/s. Which ball has greater kinetic energy, and why?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 20:20, pamelperezz26

Ateam of astronauts is on a mission to land on and explore a large asteroid. in addition to collecting samples and performing experiments, one of their tasks is to demonstrate the concept of the escape speed by throwing rocks straight up at various initial speeds. with what minimum initial speed vesc will the rocks need to be thrown in order for them never to "fall" back to the asteroid? assume that the asteroid is approximately spherical, with an average density p 3.84 x108 g/m3 and volume v 2.17 x 1012 m3 recall that the universal gravitational constant is g 6.67 x 10-11 n m2/kg2

Answers: 2

continue

Physics, 22.06.2019 19:00, helpmegraduate40

1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)

Answers: 1

continue

Physics, 23.06.2019 03:30, dogsarecrazy7868

Explain how a step-down transformer makes electricity safe for use in homes

Answers: 2

continue

Physics, 23.06.2019 05:50, geekymuin

Happiness is to senipah as 517768399 is to what?

Answers: 1

continue

Do you know the correct answer?

A yellow ball with a mass of 2 kg is rolling across the floor at 3 m/s. A red ball with a mass of 3...