A planet orbits a star once every 344 multiplygif 107 s in, Ask an Expert

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A planet orbits a star once every 3.44 multiply.gif 107 s in a nearly circular orbit of radius 1.46 multiply.gif 1011 m.

(a) With respect to the star, determine the angular speed of the planet.

rad/s

(b) With respect to the star, determine the tangential speed of the planet.

m/s

magnitude m/s2

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