EASY
9th Telangana Board
IMPORTANT
Earn 100

Explain the following:

Inertia of motion

Important Questions on Laws of Motion

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 3

Explain the following:

Momentum

MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 3

Explain the following:

Impulse

MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 3

Explain the following:

Impulsive force

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 1
Two objects have masses 8 kg and 25 kg. Which one has more inertia? Why?
EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 2
What is the momentum of a 6.0 kg ball bowling with a velocity of 2.2 m s-1?
EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 3
Two people push a car for 3 s with a combined net force of 200 N. Calculate the impulse provided to the car.
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 3
Two people push a car for 3 s with a combined net force of 200 N. If the car has a mass of 1200 kg, what will be its change in velocity?
HARD
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 3 - Laws of Motion>Let us Improve our learning>Q 4
A force acts for 0.2 s on an object having mass 1.4 kg initially at rest. The force stops to act but the object moves through 4 m in the next 2 seconds. Find the magnitude of the force?