How Much Work Must You Do to Push a 10kg Block of Steel Across a Table?

December 12, 2023

How much work must you do to push a 10kg block of steel across a table (K = 0.60) at a constant speed of 1.20 m/s for 2.20 s?

A school boy exerts a horizontal force on a box of mass 10 kg and it slides on a frictionless horizontal surface. What is its speed after a distance of 3.5 m?

The force of gravity acting on a body of mass 1kg is 10 N. How much work will be required to displace this mass by 10 m?

Homer climbs a ladder in 20 sec. He moves from a position at rest to the top of the ladder with a velocity of 1m/sec. How much work did he do to get up the ladder?

How much energy is needed to lift a weight of 10kg from rest up to a height of 2m?

Suppose a horizontal force of 100 N acts on an object that is initially at rest. This force causes the object to move across a frictionless horizontal surface for a distance of 5 m. What is its kinetic energy after this displacement?

Mission

Tornado Dave is the best place to learn more about severe weather and climate science. He's a veritable tornado of information, and he loves nothing more than educating others about the importance of being prepared for extreme weather events. Make sure to check in with Tornado Dave often, as he's always updating his blog with the latest news and information!
hello world!
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram