Even a single pulley can hold a car, if it is built strongly enough. It would be an unnecessary complication to use a hundred pulleys.
Gears Are Relevant To Pulleys Because Gears Turn Into Circles So Do Pulleys The Difference Between A Gear And A Pulley Is... A Pulley : Pulley Has Strings To Hold On One Goes Up And The Other One Across A Gear : A Gear Has No Strings To Hold On Woozworld/Weeworld Try These Games There AWESOME!
one hundred gallons
The top speed for a Laguna stock car is estimated at one hundred and fifty miles per hour and with about a stunning one hundred and ninety one horsepower.
One kind of elevator uses pulleys, but not all do.
a combination of one or more fixed pulleys and one or more movable pulleys such as a crane
a combination of one or more fixed pulleys and one or more movable pulleys such as a crane
Same as one hundred years ago, they provide a mechanical advantage depending upon the number of wheels used. See basic PHYSICS textbook.
The engine usually has an idler and/or tensioning pulley as well as a few pulleys that use the power of a traveling serpentine belt to drive components such as the alternator, a/c pump, etc. Any of the pulleys that have one or more grooves that assist to guide the belt(s) are, technically, sheaves. Idler or tensioner pulleys that are completely flat because the flat back of the belt rides on them are not sheaves, but are pulleys.
a combination of one or more fixed pulleys and one or more movable pulleys such as a crane
No
pulleys are one
one bag has five lbs. of cans, then one hundred bags hold five hundred lbs of cans. 1000 lbs. = 1 ton. so then two hundred bags hold one thousand lbs tons) of cans, and you want two tons, so you need four hundred bags to hold two thousand lbs. (two tons) of cans.