True.
A machine's mechanical advantage is the number of times a machine multiplies the amount of work force you apply.
mechanicle advantage
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
Your a nugget
efficiency=mechanical advantage/velocity ratio mechanical advantage=load/effort use this formula, ans:100N
Mechanical advantage
mechanical advantage _ l l -
Mechanical Advantage
mechanical advantage. I promise
mechanical advantage. I promise
A machine's mechanical advantage is the number of times a machine multiplies the amount of work force you apply.
True
mechanicle advantage
mechanical advatage
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
By increasing the effort distance on the machine.
in a machine it`s the ratio of the load overcomed to the effort