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Questions and Answers
What type of motion is exhibited by a diagonal straight line on a velocity-time graph?
What type of motion is exhibited by a diagonal straight line on a velocity-time graph?
- Constant speed
- Constant acceleration (correct)
- No motion
- Variable speed
How can acceleration be defined?
How can acceleration be defined?
- Change in position per unit time
- Change in speed per unit distance
- Change in time per unit distance
- Change in velocity per unit time (correct)
What does a constant slope on a velocity-time graph imply?
What does a constant slope on a velocity-time graph imply?
- Constant acceleration (correct)
- Variable acceleration
- No acceleration
- Variable speed
If a car travels 144 km/h, what is its speed in m/s?
If a car travels 144 km/h, what is its speed in m/s?
Which quantity allows us to calculate acceleration using the formula: a = (v_f - v_i) / t?
Which quantity allows us to calculate acceleration using the formula: a = (v_f - v_i) / t?
What happens to an object moving at a constant speed?
What happens to an object moving at a constant speed?
If a car accelerates from 15 m/s to 21 m/s in 7 seconds, what is its average acceleration?
If a car accelerates from 15 m/s to 21 m/s in 7 seconds, what is its average acceleration?
What does a diagonal straight line on a position-time graph indicate?
What does a diagonal straight line on a position-time graph indicate?
What does a diagonal straight line on a velocity-time graph indicate?
What does a diagonal straight line on a velocity-time graph indicate?
How is acceleration calculated when given initial and final velocities?
How is acceleration calculated when given initial and final velocities?
If a car accelerates from 20 m/s to 35 m/s in 5 seconds, what is its acceleration?
If a car accelerates from 20 m/s to 35 m/s in 5 seconds, what is its acceleration?
What happens to an object moving with constant acceleration?
What happens to an object moving with constant acceleration?
In a position-time graph, a horizontal line indicates the object is:
In a position-time graph, a horizontal line indicates the object is:
If a car moves at a speed of 60 km/h, what is its speed in m/s?
If a car moves at a speed of 60 km/h, what is its speed in m/s?
A car decelerates from 30 m/s to 15 m/s in 4 seconds. What is its acceleration?
A car decelerates from 30 m/s to 15 m/s in 4 seconds. What is its acceleration?
What does a horizontal line on a velocity-time graph signify?
What does a horizontal line on a velocity-time graph signify?
How is acceleration defined?
How is acceleration defined?
What kind of motion does a diagonal straight line on a position-time graph represent?
What kind of motion does a diagonal straight line on a position-time graph represent?
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