Jack sits in the chair of a Ferris wheel that is rotating at a constant 0.150 rev/s . As Jack passes through the highest point of his circular part, the upward force that the chair exerts on him is equal to one-fourth of his weight.
What is the radius of the circle in which Jack travels? Treat him as a point mass.

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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carla slowed down in the beginning of her trip, stopped, and then sped up

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

i think if it were me i whould divide 300 dide 15

step-by-step explanation: