EASY
9th CBSE
IMPORTANT
Earn 100

Explain difference between the following two graphs.

Question Image

Important Questions on Motion

HARD
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 4

Write the three equations of motion.

HARD
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 5
Derive the first equation of motion, equation for velocity-time relation from velocity-time graph for a body under uniform acceleration.
HARD
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 6
Derive the second equation of motion for a body under uniform acceleration.
HARD
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 7
Derive the third equation of motion from velocity-time graph (under uniform acceleration).
EASY
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 8
A car has a uniform acceleration of 8 m/s2. What distance will it cover in 20 s after starting from rest?
HARD
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 9
A bullet is fired on a wall with a velocity of 50 m/s. If the bullet stops at a depth of 10 cm inside the wall, then find the retardation produced by the wall. 
EASY
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 10
Define uniform circular motion. Give two examples of circular motion.
EASY
9th CBSE
IMPORTANT
Physics>Chapter 1 - Motion>CLASS ASSIGNMENT 5>Q 11
Why is uniform circular motion called accelerated motion?