Question Detail

PHY 101 Circular Motion Objective Question

Question

How many radians are equivalent to one complete revolution?
Options
A 360
B π
C 2π
Correct Answer
D 180
Correct Answer

Option C is the correct answer.

Detailed Explanation

The lecture notes that 1 revolution = 360° = 2π rad. Therefore, one complete revolution corresponds to an angular displacement of 2π radians.

Hint

Recall the relationship between the radius and circumference of a circle.

Question Info