EASY
11th CBSE
IMPORTANT
Earn 100

Why is it difficult to walk on a slippery ground?

Important Questions on Laws of Motion

MEDIUM
11th CBSE
IMPORTANT
Super Refresher Physics 11>Chapter 5 - Laws of Motion>SELF EVALUATION TEST>Q 10
Two bodies of masses 4 kg and 3 kg respectively are connected by a light string passing over a smooth frictionless pulley. Calculate the acceleration of the masses and the tension in the string.
EASY
11th CBSE
IMPORTANT
Super Refresher Physics 11>Chapter 5 - Laws of Motion>SELF EVALUATION TEST>Q 11
How does Newton’s first law of motion leads to the definition of force?
EASY
11th CBSE
IMPORTANT
Super Refresher Physics 11>Chapter 5 - Laws of Motion>SELF EVALUATION TEST>Q 12
What do you mean by the term momentum of a body? Give its units and dimensional formula.
HARD
11th CBSE
IMPORTANT
Super Refresher Physics 11>Chapter 5 - Laws of Motion>SELF EVALUATION TEST>Q 13
Discuss the apparent weight of a man in a lift/ elevator.
HARD
11th CBSE
IMPORTANT
Super Refresher Physics 11>Chapter 5 - Laws of Motion>SELF EVALUATION TEST>Q 14
State coefficient of friction, angle of limiting friction and angle of repose. Derive relation between them.