Question Detail

PHY 101 Kinematics in One Dimension Objective Question

Question

Which of the following quantities is a scalar and represents the total path length covered by a particle during its motion?
Options
A Displacement
B Average velocity
C Distance
Correct Answer
D Instantaneous velocity
Correct Answer

Option C is the correct answer.

Detailed Explanation

Distance is a scalar quantity that measures the total length of the path traveled by an object, regardless of its direction. Displacement, average velocity, and instantaneous velocity are all vector quantities that include direction.

Hint

Consider which quantity only has magnitude and describes the entire ground covered, not just the straight-line separation between start and end points.

Question Info