Go premium
Contact
About Us
Search Form
Sign in
Create an account
Toggle navigation
KG
Class 1
English
Maths
Class 2
EVS
English
Math
Class 3
EVS
English
Math
Class 4
English
Math
Science
Class 5
English
Math
Science
Class 6
English
Math
Science
Class 7
English
Math
Science
Class 8
English
Math
Science
Class 9
English
Math
Science
Class 10
English
Math
Science
Bank PO & SSC-CGL
Practice questions
Video lectures
GRE-GMAT
CAT
Math Worksheet Generator
Dynamic Worksheet Creator
Fun 'n' Learn
Online Testing
GK
Current Affairs
English
Curious Kids
FAQs
Updates
Home
›
Grade9
›
Grade 9 CBSE
›
Physics
›
Motion
› Motion Worksheet-20
Motion Worksheet-20
Motion Worksheet-20
Kinematics deals with cause of motion.
Dynamics is concerned with the study of motion without taking into account the causes of motion. Is it true?
An object which appears to be at rest, may actually be in motion.
The distance time graph for a non-uniform motion is a curved line.
The average speed of a body is the total displacement by a body divided by the total time taken to cover this distance.
v - t graph of uniform retardation is straight line.
The third equation of motion is
If a body moves with uniform velocity then its acceleration is zero.
Speed of a body in a uniform Circular Motion is given by
Answer:
False
False
True
True
False
True
True
True
True
View the discussion thread.