--- University Physics Harris Benson 3rd Edition Answer May 2026

\[ ext{Vector: displacement, velocity, acceleration} \]

5.2: A 2-kg block is lifted vertically upwards by 5 m. If the acceleration due to gravity is 9.8 m/s^2, what is the gain in potential energy?

1.2: What is the SI unit of force?

A scalar quantity has only magnitude, while a vector quantity has both magnitude and direction.

3.2: A particle moves in a circular path with a radius of 2 m and a speed of 4 m/s. What is its acceleration? --- University Physics Harris Benson 3rd Edition Answer

Kinetic energy is the energy of motion, while potential energy is the energy of position.

2.2: A car travels from rest with a uniform acceleration of 4 m/s^2. How far does it travel in 5 seconds? \[ ext{Vector: displacement, velocity, acceleration} \] 5

6.1: What is the law of conservation of momentum?