EASY
9th CBSE
IMPORTANT
Earn 100

Distinguish between speed and velocity.

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 2
Under what condition(s) is the magnitude of the average velocity of an object equal to its average speed?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 3
What does the odometer of an automobile measure?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 4
What does the path of an object look like when it is in uniform motion?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 5
During an experiment, a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station? The signal travels at the speed of light, that is, 3×108 m/s.
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 1
When will you say a body is in uniform acceleration?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 1
When will you say a body is in non-uniform acceleration?
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 2
A bus decreases its speed from 80 km/h to 60 km/h in 5 s. Find the acceleration of the bus.
EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 3
A train starting from a railway station and moving with uniform acceleration attains a speed 40 km/h in 10 minutes. Find its acceleration.