Author Question: The magnitude of a unit vector is one. Indicate whether the statement is true or ... (Read 67 times)

rachel9 · **on:** Jul 29, 2018

The magnitude of a unit vector is one.

Indicate whether the statement is true or false

Question 2

A bicycle is traveling north at 5.0 m/s. The mass of the wheel, 2.0 kg, is uniformly distributed along the rim, which has a radius of 20 cm. What are the magnitude and direction of the angular momentum of the wheel about its axle?

A) 2.0 kg m2/s towards the west
B) 5.0 kg m2/s vertically upwards
C) 2.0 kg m2/s towards the east
D) 5.0 kg m2/s towards the east
E) 5.0 kg m2/s towards the west