Acceleration Video Lecture | Physics for EmSAT Achieve

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FAQs on Acceleration Video Lecture - Physics for EmSAT Achieve

1. What is acceleration?
Ans. Acceleration is the rate at which an object changes its velocity over time. It is a vector quantity that measures how quickly an object's speed or direction changes.
2. How is acceleration calculated?
Ans. Acceleration is calculated by dividing the change in velocity by the time it takes for that change to occur. The formula for acceleration is acceleration = (final velocity - initial velocity) / time.
3. What are the units of acceleration?
Ans. The units of acceleration are typically meters per second squared (m/s^2). This means that for every second an object accelerates, its velocity increases by meters per second.
4. What are some examples of acceleration in everyday life?
Ans. Examples of acceleration in everyday life include a car speeding up or slowing down, a roller coaster going up or down a hill, a person jumping off a diving board, or a ball being thrown into the air.
5. How does acceleration relate to Newton's laws of motion?
Ans. Acceleration is directly related to the second law of motion, which states that the force acting on an object is equal to the mass of the object multiplied by its acceleration. This law explains how objects accelerate when a force is applied to them.
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