Answer:True
Explanation:
We know that frequency in a tight string is given by

where 


and velocity is given by

As
increases v also increase but wavelength
remain same because ends of string are fixed.
<u>The question does not provide enough information to complete the answer, so I'll assume the needed data to help you to solve your own problem</u>
Answer:
<em>The fly should need to move at 9,534.6 m/s to have the same kinetic energy as the automobile</em>
Explanation:
<u>Kinetic Energy
</u>
Is the capacity of a body to do work due to its speed and is computed by

We are not given enough data to compare the kinetic energy of the fly with that of the automobile. We'll assume the following characteristics:


So its kinetic energy is


The mass of the fly is

To have the same kinetic as the automobile:

Solving for 



The fly should need to move at 9,534.6 m/s to have the same kinetic energy as the automobile
Explanation:
Most waves appear complex because they result from two or more simple waves that combine as they come together at the same place at the same time—a phenomenon called superposition. Waves superimpose by adding their disturbances; each disturbance corresponds to a force, and all the forces add
introurself please
To solve this problem it is necessary to apply the definition of severity of Newtonian laws in which it is specified that gravity is defined by

Where
G= Gravitational Constant
M = Mass of Earth
R= Radius from center of the planet
According to the information we need to find the gravity 350km more than the radius of Earth, then



Therefore the gravitational acceleration at 350km is 