Question

Define: Acceleration
Average speed Average velocity

Answer 1

Answer:

• Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).

Explanation:

• The average speed of an object is defined as the distance traveled divided by the time elapsed.
• Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.
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Answer 2

Answer:

When the velocity of an object changes it is said to be accelerating. Acceleration is the rate of change of velocity with time. ... Acceleration occurs anytime an object's speed increases or decreases, or it changes direction. Much like velocity, there are two kinds of acceleration: average and instantaneous.