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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define average acceleration and provide its formula.
💡 Hint: What are the variables affecting acceleration?
Question 2
Easy
What does instantaneous acceleration tell us?
💡 Hint: Consider what happens as time approaches zero in regard to velocity.
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 formula for average acceleration?
- (v / t)
- ((v - v₀) / t)
- (v + v₀) / 2
💡 Hint: Think about the values involved when calculating speed change.
Question 2
True or False: Instantaneous acceleration can change while the speed remains constant.
- True
- False
💡 Hint: Consider how direction affects velocity.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cyclist accelerates at 2 m/s² starting from a speed of 5 m/s. What is the cyclist's speed after 10 seconds?
💡 Hint: Make sure to apply each component of acceleration over the given time.
Question 2
If an object moves with a constant speed of 50 m/s around a circular track of radius 100 m, calculate the centripetal acceleration.
💡 Hint: Use the relationship between speed and circular motion to find the solution.
Challenge and get performance evaluation