MEDIUM
9th Tamil Nadu Board
IMPORTANT
Earn 100

What is meant by uniform circular motion? Give two examples of uniform circular motion.

Important Questions on Motion

HARD
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 2 - Motion>textbook exercises>Q vii
Derive the equations of motion by graphical method.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 2 - Motion>textbook exercises>Q vii
Explain different types of motion.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 2 - Motion>textbook exercises>Q viii
A ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 m/s–2, with what velocity will it strike the ground? After what time will it strike the ground?
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 2 - Motion>textbook exercises>Q viii
An athlete completes one round of a circular track of diameter 200 m in 40 s. What will be the distance covered and the displacement at the end of 2 min and 20 s?
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 2 - Motion>textbook exercises>Q viii
A racing car has a uniform acceleration of 4 m/s–2. What distance it covers in 10 s after the start?