Which type of lever has an effort arm smaller than the load arm?
Weight multiplier
Force multiplier
Speed multiplier
Work multiplier
The lever acts as a speed multiplier if the effort arm is smaller than the load arm. Wheels and axles are examples of speed multipliers.
Draw a diagram of a lever which is always used as a force multiplier. How is the effort arm related to the load arm in such a lever ?
Consider a lever which is always used as a force multiplier. How is the effort arm related to the load arm in such a lever ?
A movable pulley is used as :
(a) a force multiplier
(b) a speed multiplier
(c) a device to change the direction of effort
(d) an energy multiplier
Which class of lever can be a force multiplier or a speed multiplier? Give examples.
A lever can act as a force multiplier and speed multiplier simultaneously.