MEDIUM
11th West Bengal Board
IMPORTANT
Earn 100

Draw the Graph between Applied Force and Force of Friction.

Important Questions on Oscillations

MEDIUM
11th West Bengal Board
IMPORTANT
Draw graphs showing the variations of kinetic energy K.
MEDIUM
11th West Bengal Board
IMPORTANT
Draw graphs showing the variations of potential energy V.
EASY
11th West Bengal Board
IMPORTANT
Draw graphs showing the variations of total energy E with time.
MEDIUM
11th West Bengal Board
IMPORTANT

Simple harmonic motion of a particle can be described as the motion of a particle in which 

MEDIUM
11th West Bengal Board
IMPORTANT

Define linear simple harmonic motion.

MEDIUM
11th West Bengal Board
IMPORTANT

To prove that oscillations of simple pendulum is simple harmonic.

MEDIUM
11th West Bengal Board
IMPORTANT

A body is just floating in a liquid. If the body is slightly pressed down and released, it will _________.

MEDIUM
11th West Bengal Board
IMPORTANT

A tunnel is dug along the diameter of the earth. A mass m is dropped into it. How much time does it take to cross the earth?