In a planetary motion, the areal velocity of position vector of a planet depends on angular velocity (\\omega) and distance (r) of the planet from the sun. The correct relation for areal velocity ( \frac{d A}{d t} ) is

Correct Answer is : dAdt∝ωr2

\frac{d A}{d t}\propto\\omega r

\frac{d A}{d t}\propto\\omega^2 r

\frac{d A}{d t}\propto\\omega r^2

\frac{d A}{d t}\propto\sqrt{\\omega r}

Manipal Entrance Test 2016 Physics Paper

Question : 35 of 50

Marks: +1, -0

In a planetary motion, the areal velocity of position vector of a planet depends on angular velocity (ω) and distance (r) of the planet from the sun. The correct relation for areal velocity (

) is

dA
dt
∝ωr
dA
dt
∝ω2r
dA
dt
∝ωr2
dA
dt
∝√ωr

Validate

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