Question

Your 50 lb sister is seated at one end of a 12 ft teeter totter. If the fulcrum is in the center, what is the moment of her weight? If you weigh 100 lbs, how far from the fulcrum must you sit in order to balance her? (I thought it may be 6 feet)

Answer 1

the ends are 6 feet from the fulcrum at the center

about fulcrum it is 50 * 6 foot pounds

100 d = 50*6
d = 6/2 = 3 ft

Answer 2

are you guys sure that the answer
i mean really