Oscillations
by
Manoj Jaiswar ( PMJ Sir )
August 27, 2022
At what distance from the mean position is the kinetic energy of a particle performing S.H.M. of amplitude 8 cm, three times its potential energy?
Posted by Manoj Jaiswar ( PMJ Sir )
An object thrown vertically upwards reaches a height of 500 m. What was its initial velocity? How long will the object take to come back to the earth? Assume g = 10 m/s²
We can list the data as, height covered or distance covered, s = 500m g = …
Distinguish between elasticity and plasticity
ELASTICITY The property by which a body regains is original shape and size…
The mass and weight of an object on earth are 5 kg and 49 N respectively. What will be their values on the moon? Assume that the acceleration due to gravity on the moon is 1/6th of that on the earth.
As per the given data, we can list the data as, mass on earth , m = 5kg W…