Lever has mechanical advantage of 4 ,it's input arm is 60centimetres long.How long is it's output
To find the length of the output arm of the lever, we can use the formula for mechanical advantage:
Mechanical Advantage (MA) = Output Arm Length ÷ Input Arm Length
Given that the mechanical advantage of the lever is 4 and the input arm length is 60 centimeters, we can rearrange the formula to solve for the output arm length:
Output Arm Length = MA × Input Arm Length
Output Arm Length = 4 × 60 centimeters
Output Arm Length = 240 centimeters
Therefore, the length of the output arm of the lever is 240 centimeters.