Log in
Sign up for FREE
arrow_back
Library

Uniform Circular Motion Video Lecture + Questions for IB/AP Physics

star
star
star
star
star
Last updated about 7 years ago
12 questions
Note from the author:
A video lecture on definitions, variables, and equations used in circular motion with pauses to answer GoFormative questions on each topic covered.
1
1
1
1
1
1
1
1
1
1
1
1
Question 1
1.

Select all requirements for objects to move in a circle

Question 2
2.

You are swinging an object in a horizontal circle (represented in black) and let go of it at the blue dot. Which red vector correctly shows the path of the object after you let go?

Question 3
3.

Which of these forces can be the centripetal force?

Question 4
4.

How does the centripetal acceleration affect the velocity of an object in uniform circular motion?

Question 5
5.

A hummingbird beats its wings 80 times in 4 seconds. What is its period? (answer as a decimal, not a fraction.

Question 6
6.

What is the hummingbird's wingbeat frequency?

Question 7
7.

A jogger runs around a quarter of a full track in 10 seconds. What is the period of their motion around the track?

Question 8
8.

What is the frequency of the runner's motion around the track?

Question 9
9.

A 1000 kg car drives around a circle of radius 20 m in 10 seconds. What is its tangential velocity? Round to 1 decimal place

Question 10
10.

What is the car's centripetal acceleration? Round to 1 decimal place

Question 11
11.

What is the car's centripetal force? Round to 2 sig figs.

Question 12
12.

Which type of force is acting as the centripetal force?

Complete your notes by copying the two examples shown in the last part of the video below: