Define rectilinear motion.

Important Questions on Motion

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 19

Define curvilinear motion.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 19

Define circular motion.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 20

When is the displacement of a moving body negative? Illustrate it. Can the distance travelled by a body be negative?

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 21

Choosing an appropriate scale, draw the vector corresponding to a displacement of $30 \mathrm{m}$, $30°$ south of east.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 23

Define uniform acceleration and nonuniform acceleration. Give one example of each.

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 24

What can you conclude from the displacement-time graph about the state of motion of an object if it is parallel to the time axis?

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>EXAM PRACTICE QUESTIONS>Q 24

What can you conclude from the velocity-time graph about the state of motion of an object if it is a straight line making an angle with the time axis?

EASY

9th CBSE

IMPORTANT

Physics>Chapter 1 - Motion>PERIODIC TEST>Q (i)

Give two differences between speed and velocity.