Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science CBSE
Class 9 New
Describing motion around us
Pumpa Practice Questions
24.
Uniform circular motion - I
Exercise condition:
3
m.
Analogy- Based Question:
A stone tied to a string is rotated in a circle.
1. What type of motion is shown?
Straight line motion
Random motion
Uniform circular motion
Non-uniform circular motion
2. What keeps the stone moving in a circle?
Frictional force
Tension in the string
Upward force
Gravitational force
3. What happens if the string breaks?
Continues rotating in a circle
Moves in a circular path
The stone moves in a straight line
Moves towards the centre
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!