Which is measured by the power of a machine?

the force produced by the machine

the strength of the machine

the rate of doing work

the work done by the machine

The correct answer is "the rate of doing work".

Explanation:

The expression for the power is as follows;

Here, P is the power, W is the work done and t is the time taken.

The unit of power is joule per second. The SI unit of power is watt. One watt is defined as one joule of amount of work is done in one second.

The power is defined as the rate of doing work. The power is directly proportional to the work done.

To increase power, increase the amount of work done in a given time or to increase power, do work in less time.

Therefore, the rate of doing work is measured by the power of a machine.

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down