They all have a special way in their age how they want to get taught things but there abilities make them special
Answer:

we can see that this time period is independent of the mass of the child so answer would be same if the child mass is different
Explanation:
Natural frequency of a simple pendulum of L length is given as

so the time period of the oscillation is given as

so we will have



also from above formula we can see that this time period is independent of the mass of the child so answer would be same if the child mass is different
What do you mean? because yes the energy is converted into electricity but the question isn't specific