Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
Define Work in your own words.
Think about how work is connected to forces and movement.
What is the formula for Kinetic Energy?
Remember it relates mass and speed to energy.
What does the Work-Energy Theorem state?
Consider how work affects an object's motion.
True or False: If no displacement occurs, work is done.
Think about the definition of work.
A cyclist accelerates from 5 m/s to 15 m/s over a distance of 200 m. Calculate the work done on the cyclist.
Apply the Work-Energy Theorem. Calculate change in kinetic energy.
A 1500 kg car is moving with a speed of 20 m/s. If the car's engine does 40,000 J of work, find the final speed of the car.
Use the Work-Energy Theorem to find the final speed.
5 more questions in this section. Enroll free to practise them all.
Enroll free