A clock has a second hand measuring 12cm. What is the linear speed of the tip of the second hand?

Find the linear velocity in meters per second of an object if it took hours to travel a distance of kilometers. Round to the nearest integer.

The second hand of a clock is long. Find the linear speed of the end of this second hand.

A car is traveling NW at a speed of mph. What are the magnitudes of each of its North and West components?

A plane is traveling Northeast. If the eastern component of it's velocity is , how fast is the plane traveling?

An object is moving in a circular path. How will its linear velocity change if the diameter of the circular path was decreased by one half?