Answer:
P=9.58 W
Explanation:
According to Newton's second law, and assuming friction force as zero:

The acceleration is given by:

So the force exerted by the motor is:

The work done by the motor is given by:


And finally, the power is given by:

Answer:
can someone please answer this i need this for a mastery test aswell
Explanation:
it would be very appreciated
Wave A would have higher amplitude
Hope this helps :D