The radius of the earth's very nearly circular orbit around the sunis 1.5\times10^11 m. find the magnitude of the earth's velocity as it travels around thesun. assume a year of 365 days.
express your answer using two significant figures. wherev=km/s
find the magnitude of the earth's angular velocity as it travelsaround the sun. assume a year of 365 days.
express your answer using two significant figures. wherew=s^-1
find the magnitude of the earth's centripetal acceleration as ittravels around the sun. assume a year of 365 days.
express your answer using two significant figures. wherea=m/s^2

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