(a). By the inertia, it's difficult to stop heavier mass than lighter mass.
As, moment of inertia is directly proportional to the mass of the body.
Thus, more force is required to stop the boy with heavier mass than lighter mass.
The problem statement for the given case is,
The time taken by the heavier body to stop swinging is more than the lighter body, then what is the impact of weight on the time period of the swing?
Explanation:
Below are attachments containing the complete question and solution.
Answer:
Vectors are defined as quantities which are fully described by both their magnitude and direction. By definition, a vector has a direction associated with it.
Explanation:
is this what you want?
The answer is: 42 .
Everybody knows that.
A dependent variable is something that depends on something else!
go through the list and ask yourself whether or not it depends on something else..
does this make any sense?