EASY
9th CBSE
IMPORTANT
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In case of positive acceleration

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Important Questions on Motion

EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 3
When the body is moving with constant velocity, its acceleration is
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 4
When a body stops or comes to rest, then
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 1
Distinguish between the following: Velocity and acceleration.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 1
Distinguish between the following: Acceleration and retardation.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 1
Distinguish between the following: Uniform acceleration and non-uniform acceleration.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 2
A scooter acquires a velocity of 54 km/h in 15 s just after the start. Calculate the acceleration of the scooter.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 3
A car accelerates uniformly from 18 km/h to 36 km/h in 5 s. Calculate the acceleration of the car.
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 1 - Motion>Check Your Progress>Q 4
Starting from rest, Nikita paddles her bicycle to attain a velocity of 5 m/s in 25 s. Then she applies brakes so that the velocity of the bicycle comes down to 4 m/s in the next 5 s. Calculate the acceleration of the bicycle in both cases.