I want to use the scissor mechanism in conjunction with the mechanism (that I posted in another thread) to lift the weight of 275grams a hieght of 1.26m and drive the cam with the motion of the wheel!
View attachment 63745View attachment 63746my thinking is that if the wieght is lifted quickly it won't have the time to slow the wheel (too much) it's impulse; whereby if a thing is moving, then it provides a really high force at impact to slow it down, the faster it's slowed the higher the force on impact, so taking advantage of the high force as a product of the change velocity and inertia and the time it took, thanks in other words, it takes a really high force to change the momentum quickly especially if the unit of momentum is high and me thinks this high force short time will be enough to lift the wieght up if the scissor and cam are designed correctly, not looking for you to work it our for me I just want the equations and formulas to work it out myself I've just bought 3 books on the matter of mechanisms and the math to go along with it so might not need the help if the stuff I need is in the books!!