Using multiple pulleys we can change ___and___ of force.

Using multiple pulleys we can change _and_ of force.

متعدد پللیوں کا استعمال کرتے ہوئے ہم طاقت کے ___اور___ کو تبدیل کر سکتے ہیں۔

direction , angle

Direction, amount

speed ,amount

None

Explanation

Pulley is a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights.