EASY
9th CBSE
IMPORTANT
Earn 100

Name the two quantities, the slope of whose graph gives speed.

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 27
Name the two quantities, the slope of whose graph gives acceleration.
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 28
A cheetah starts from rest, and accelerates at 2 m/s2 for 10 seconds. Calculate the final velocity.
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 28
A cheetah starts from rest, and accelerates at 2 m/s2 for 10 seconds. Calculate the distance travelled.
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 29
A train traveling at 20 m s-1 accelerates at 0.5 m s-2 for 30 s. How far will it travel in this time?
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 30
A cyclist is traveling at 15 m/s. She applies brakes so that she does not collide with a wall 18 m away. What deceleration must she have?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 31

Draw a velocity-time graph for the following motion:

A car accelerates uniformly from rest for 5 s; then it travels at a steady velocity for 5 s.

EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 32
The velocity-time graph for a part of a train journey is a horizontal straight line. What does this tell about the train's velocity?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Short Answer Type Questions>Q 32
The velocity-time graph for a part of a train journey is a horizontal straight line. What does this tell about its acceleration?