What is the period of rotation of mars in seconds? (the period of rotation of mars in hours is 24.6 hr.) s what is the angular velocity of mars? (enter the magnitude.) rad/s given that mars has a radius of 3.4 times 10^6 m at its equator, what is the linear velocity at mars's surface? (enter the magnitude of the linear velocity at the equator.) m/s

Explanation:

Since 1 hour has 60 minutes and 1 minute 60 seconds:

T = 24.6 hours = (24.6)(60)(60) seconds = 88560s

We use the formula for angular velocity for a revolution:

Since the angular velocity is along the poles, the linear velocity at its equator can be obtained with:

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.