Answer:
The ratio of their distance is 9:1
Solution:
As per the question:
Suppose,
Mass of the lighter block = m
Mass of the heavier block, M = 3m
Velocity of the lighter block be v and the velocity of the heavier block be v'.
Now,
The initial momentum of the system is zero.
Therefore,
mv + Mv' = 0
mv = - Mv'
mv = - 3mv'
(1)
Now, if the distance covered by the lighter and the heavier block be d and d' respectively, then by the kinematic eqn:
(2)
(3)
Dividing eqn (2) by (3), we get:
<span> Light energy is verified by many scientists to be made of particles called photons. The amount of energy in each photon is related to its wavelength using the Planck-Einstein equation. </span><span>Nuclear energy the binding energy of atomic nuclei which holds the subatomic particles within the nucleus.</span>
We are given a bucket with pennies. We are asked to increase the gravitational potential energy. The gravitational potential energy is the energy that is related to the position of the object and is determined by the following formula:
This means that the gravitational potential energy depends on the height and the mass. Therefore, to increase the gravitational potential energy we must increase the height of the bucket. Therefore, we need to add more books. Therefore, the right option is B.