Figure shows the velocity of a planet re...

Figure shows the velocity of a planet revolving around the sun at three times of a year. Let `upsilon` be the speed of the planet when its velocity is `vecupsilon`Which of the following alternatives is correct?

`upsilon_2=2upsilon_1 and upsilon_3=3upsilon_1 `

`upsilon_3gtupsilon_2gtupsilon_1`

`upsilon_2=upsilon_1+upsilon_3//2`

`upsilon_1gtupsilon_2gtupsilon_3`

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