4. A merry-go-round travels with a tangential speed of 3.5"/s. Its diameter is 34 m across? a) What is the centripetal acceleration of the merry-go-round?
b) How long does the merry-go-round take to go around once?
I
C) What is the centripetal force acting on a 45 kg rider 15 meters from the center of merry-go-round?

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

c) power lifting, will be your answer.

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