Physics
What is the ideal mechanical advantage of a single fixed pulley? Can it be used as a force multiplier?
Related Questions
Assertion (A): The mechanical advantage of class III levers is always less than 1.
Reason (R): This is because the effort arm is always greater than the load arm.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true and R is not the correct explanation of A.
- assertion is false but reason is true.
- assertion is true but reason is false.
What is the velocity ratio of a single fixed pulley?
In a single fixed pulley, if the effort moves by a distance x downwards, by what height is the load raised upwards?