Acarousel is spinning at a speed of 100 cm/s, with the outermost horse at a distance 5 m from the center. this horse experiences a force of 3 x 10-3 or 0.003 n. consider a horse placed at exactly half the distance from the center as the outermost horse. what will be the centripetal force experienced by this horse, if all the other variables are kept the same?

What is the final velocity of the initial velocity of 25 and -50?

Why should seat belts not be mandatory quick plz

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve