Practice Rotation In The Plane (2) - Rigid Body Motion in the Plane - Engineering Mechanics
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Rotation in the Plane

Practice - Rotation in the Plane

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the formula for angular velocity?

💡 Hint: Think about how fast the angle changes.

Question 2 Easy

Define tangential acceleration.

💡 Hint: Consider what happens when rotation speed changes.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does angular acceleration quantify?

Change in linear velocity
Change in angular velocity
Constant velocity

💡 Hint: Think about rotation speed changes.

Question 2

True or False: Centripetal acceleration is directed outward from the center of rotation.

True
False

💡 Hint: Consider the forces acting on an object in circular motion.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A flywheel has a moment of inertia of 0.5 kg·m² and is rotating with an angular velocity of 4 rad/s. Calculate its angular momentum.

💡 Hint: Use the formula for angular momentum.

Challenge 2 Hard

If a rigid body is subjected to a net torque leading to an angular acceleration of 3 rad/s² and had an initial angular velocity of 2 rad/s, what will be its angular velocity after 4 seconds?

💡 Hint: Apply the relationship for angular acceleration.

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Reference links

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