Which of the following correctly describes an inner planet?

They are having rings orbiting around the planet.

It has no moon or few moons orbiting around the planet.

It lies before the asteroid belt in our solar system.

They are with solid and rocky terrestrial.

They are smaller than the giant planets.

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Elin HesselLv2

12 Jul 2019

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a.) A hockey puck is observed to be sliding along a flatfrictionless surface at a speed of 4 cm/min. There is no net forceacting on the puck. Assuming it doesn't smash into anything, howfast will the puck be going 17 min later?
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