# Practice Applying Circular Motion Formulas

Instructions:

Use the provided material to answer the next question
Use the provided material for the next question

You are swinging a ball (weighing 5 kg) around on a rope. The rope is 1.4 meters long. It takes 4 seconds for the ball to make one complete rotation.

You are swinging a ball (weighing 5 kg) around on a rope. The rope is 1.4 meters long. It takes 4 seconds for the ball to make one complete rotation.

question 1 of 3

### What is the average velocity of the ball?

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### 2. What force is experienced by the ball?

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You can quickly test your knowledge of circular motion formulas and how to apply them using this quiz/worksheet assessment. To do well on quiz, you will need to be familiar with mathematical concepts, such as velocity, acceleration and force.

## Quiz & Worksheet Goals

When you take this quiz, you should be prepared to:

• Determine the velocity and acceleration of a ball swung on a rope in a given scenario
• Calculate the force on the ball in the same scenario
• Figure out the velocity of the ball if the rope in this scenario was lengthened by two meters
• Note what would most increase the acceleration of the ball

## Skills Practiced

• Problem solving - use acquired knowledge to solve force and acceleration practice problems
• Information recall - access the knowledge you've gained regarding what most affects the increase of acceleration on an object in circular motion