A single fixed pulley can change ……………… of effort.
In a single fixed pulley, if the effort moves by a distance x downwards, by what height is the load raised upwards ?
A single fixed pulley makes the task easier by changing the direction of the effort.
A boy uses a single movable pulley to lift a load of 50kgf to some height. Another boy uses a single fixed pulley to lift the same load to the same height. The ratio of efforts on single movable pulley to efforts on single fixed pulley is,
In the case of a single fixed pulley, state whether the load moves in the direction of effort or opposite to effort?