Calculate the magnitude of the angular momentum of the mars in a circular orbit around the sun. the mars has mass 6.42×1023 kg , radius 3.40×106 m , and orbit radius 2.28×1011 m . the planet completes one rotation on its axis in 24.5 hours and one orbit in 687 days.

The magnitude of the angular momentum of the Mars in a circular orbit around the sun is

Explanation:

Given that,

Mass of mars

Radius

Orbit radius

Time period = 687 days

We need to calculate the magnitude of the angular momentum of the mars

Using formula of angular momentum

Here,

Where,

L = angular momentum

I = moment of inertia

r = radius

=angular speed

Put the value into the formula

Hence, The magnitude of the angular momentum of the Mars in a circular orbit around the sun is

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

the bal will not change its velocity.