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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for average acceleration?
💡 Hint: Think about how change in speed relates to time.
Question 2
Easy
If a car is traveling at 60 m/s and speeds up to 80 m/s in 4 seconds, what is its average acceleration?
💡 Hint: Use the average acceleration formula.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the unit of acceleration?
- m/s
- m/s²
- km/h
💡 Hint: Remember how we often express changes in movement.
Question 2
True or False: High negative acceleration can also be referred to as deceleration.
- True
- False
💡 Hint: Think of how speed decreases as brakes are applied.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A runner accelerates from rest to a speed of 10 m/s in 5 seconds over a distance of 25 m. Calculate the acceleration and verify.
💡 Hint: Use the equations relating distance to acceleration and time.
Question 2
An object is thrown vertically upwards with an initial velocity of 20 m/s. How high does it rise before coming back down? Assume g = -9.8 m/s².
💡 Hint: Remember to account for the direction of gravity in your calculations.
Challenge and get performance evaluation