EASY
11th West Bengal Board
IMPORTANT
Earn 100

A large number of forces are acting on a body. Can it be at rest?

Important Questions on Newton's Laws of Motion

EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 7
What are non-inertial frames? Give two examples.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 7
What are pseudo forces? Why it is so called?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 7
A man situated in a frame moving with acceleration in the horizontal direction, observes a block of stone in that frame to be at rest. How should we explain its state of rest?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 8
Why the action and its equal and opposite reaction force cannot balance each other ?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 8
Why in the universe a single force cannot be produced ?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 9
On which principle jet engine or rocket moves ?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 9

Can rocket fly in vacuum?

EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 6 - Newton's Laws of Motion>EXERCISE>Q 9

Can a jet plane fly in vacuum?