# The tension of a string is found to be 4050 N and the mass of 1 m of the string is 0.5 kg. What could be the velocity of a wave traveling in that string?

90 m/s

Explanation:

The formula for velocity of wave in a string is given as,

v' = √(T/m') ................ Equation 1

Where v' = velocity of the string, T = Tension on the string, m' = mass per unit length of the string.

Given: T = 4050 N, and

m' = m/l  where m = mass of the string, l = length of the spring.

m = 0.5 kg, l = 1 m

m' = 0.5/1 = 0.5 kg/m

Substitute into equation 1

v' = √(4050/0.5)

v' = √(8100)

v' = 90 m/s.

Hence the velocity of the wave in the string = 90 m/s

## Related Questions

Which type of energy refers to the sum of potential and kinetic energies in the particles of a substance?Omotion
Ostored
O internal
O heat

Internal energy is the sum of potential and kinetic energies in the particles of a substance.

### Explanation:

The type of energy that refers to the sum of potential and kinetic energies in the particles of a substance is internal energy.

Internal energy is the total energy of all the particles in a substance, including the energy associated with their motion and stored energy due to their positions or arrangements. It consists of both potential energy (energy stored in the particles' positions) and kinetic energy (energy of the particles' motion).

For example, consider a gas in a container. The internal energy of the gas would be the sum of the potential energy of the gas particles due to their positions and the kinetic energy of the particles due to their motion.

brainly.com/question/36602494

A physicist is creating a computational model of a falling person before and after opening a parachute. What boundary conditions would be important here?the air resistance encountered as the person falls

the speed at which the person falls

the change in kinetic and potential energy

the location where potential energy is zero

the location where potential energy is zero

Explanation:

Air resistance

Explanation:

Air resistance encountered as the person falls

"Which gives the transverse acceleration of an element on a string as a wave moves along an x axis along the string?"

the second derivative of y with respect to time gives the transverse acceleration of an element on a string as a wave moves along an x axis along the string

Explanation:

This is because the transverse wave movement of particles take place in direction 90° to direction of movement of the wave (x) itself, so second derivative of y with respect to time (t)is what will be required

g Adjacent rows in the first part of the experiment are found to have potentials of 3.66 V and 4.22 V. If the distance between rows is found to be 0.4 cm, what is the magnitude of the electric field at the location between the rows

Explanation:

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So in our case, we have

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The electrostatic force between and electron and a proton is

Explanation:

It is given that, charge is placed at a distance from charge . The force acting between charges is given by :

We need to find the force if the distance between them is reduced to . It is given by :

So, if the the distance between them is reduced to , the new force becomes 16 times of the previous force.

The electrostatic force between and electron and a proton separated by 0.1 mm or is :

So, the electrostatic force between and electron and a proton is . Hence, this is the required solution.

How many different uniquecurrents will there be in this circuit? How many different "branch" are there in this circuit where the currents could differ.