in if you're on a Farris wheel at a carnival, seated 10 m from the Fork whoit's mok that makes a Complete rotation each minute, your linear speed is ABLE mimin B) 31.4 mimin 9 10 m/min Dj 100 m/min. [E) ineed more information 180) If Earth had a pair of identical moons on opposite sides of the same circular orbit, the center of gravity of the double-moon-Earth system would be Aj at the center of the Earth. Bi outside the Earth, but beyond the orbital path of the moons. C outside the Earth, but within the orbital path of the moons. Dj Inside the Earth, but off canter. 19) Toss a baseball bat Into the air and it wobbles about its A) harvie and By geometrical center. C) center of mass. 30j The bob of moonical pendulum swings in a Aj chaotic path. By to-and- fro path. C) circular path. 31) You can safely stand on the overhanging end of a heavy plank that rests on a table. How much overhang clop ends on your mass and the mins of the plank. If you can stand on the end of a plank That overhangs the edge of the supporting table 1is its total length, how mansive is the plank Compared to your mass? A) 23 Bj the same 9 13 Dj 1 and 13 lima E) more than i and 1/3 times 37) You can safely stand on the qwerihanging end of a heavy plank that rests on a table. How much ovathing depends on your mass and the plank's mins. If you can stand on the and of a plank that overinkings the edge of the supporting table 1/4 its total langth, how masdive is the plank compared to your miss? B) the same Dj 1 and Wilma 230 Your pet hamster sits on a record player that has constant angular speed. If the hamster moves to a point twice as far from the cantor, than its linear speed Aj doubles. By remains the same. 24) A flywheel's diameter is twice that of another of the time shape and mans. Rotational inertia off the larger flywheel is Aj the same as the other's By half. Of four times greater.25) The rotational inertia of a pencil is greated about an moja Aj about its and, like a pendulum. Bj along its langth, where the load is. C about its midpoint, like a propeller. 38) A veriically-held sledge hammer is ouder to balance when the heavier and is Aj same either wary Bj at the top, away from your hand. C on your hand. 27) Tokick a football so it won't topple and over end, kick it so the force of impact extends Aj below its center of gravity. Bj above its cantar of gravity. C) through its canter of gravity. 38) Horses with the greatest linear speed on a marry-go-round are located Aj anywhere, bactine thay all move at the same speed. Bj near the outside. C inear the center. 20) Strictly speaking, to weigh kiss in the Northern Hambsphere, you should move to a location farther A) wist. Bj north [toward the pole). C mouth (toward the equator]. 30) To rotate a stubborn screw, it is best to use a secondriver that has a Aj smooth handle. B) long handle. 9 wide handle. Dj none of the above 31) Which horse moves finder inimis on a marry-go-round Aj one inair inna mail B) both move at the same speed in ma. C one near outer rail 37) On a balanced sexsaw, a boy three times as heavy as his partner sits Aj more than 1/3 the distance from the fulcrum. Bj kas than 1/3 the distance from the fularum. C 1/3 the distance from the fulcrum. 330 Each rolling wheel of a railroad train is tapered. Compared with the wide part, the narrow part of The wheel has a tangential spend that is Aj IBE By greater. C the same for both. 34) When a train makes a curve, I tapered wheel rim is able to Aj reduce differences in angular speeds B) cover different distances par revolution. C maintain a fired rotational speed. 35) if the planet Jupiter underwent gravitational collapse, its rate of rotation about its wok would C stay the time. by need more information