It’s easier when two people share the lifting of heavy objects and pulleys work in the same way. When you pull the rope, the pulley helps you lift heavy objects more easily because it spreads ...

Officials say 10 people were taken to hospital after a chairlift failed at the Astún resort in the Spanish Pyrenees.

Weigh the 1-kg mass using the scale. Put a 1-kg mass on the 1:1 pulley. Use the scale to measure the force required to lift the 1-kg mass. Repeat for the other pulleys. If you have any questions about ...