If a person has the values for an object's density and volume, what value can be calculated?

Notice that all the initial spring potential energy was transformed into gravitational potential energy. If you compressed the s

Nostrana [21]

The question doesn't provide enough data to be solved, but I'm assuming some magnitudes to help you to solve your own problem

Answer:

The maximum height is 0.10 meters

Explanation:

Energy Transformation

It's referred to as the change of one energy from one form to another or others. If we compress a spring and then release it with an object being launched on top of it, all the spring (elastic) potential energy is transformed into kinetic and gravitational energies. When the object stops in the air, all the initial energy is now gravitational potential energy.

If a spring of constant K is compressed a distance x, its potential energy is

$\displaystyle P_E=\frac{Kx^2}{2}$

When the launched object (mass m) reaches its max height h, all that energy is now gravitational, which is computed as

$U=mgh$

We have then,

$U=P_E$

$\displaystyle mgh=\frac{Kx^2}{2}$

Solving for h

$\displaystyle h=\frac{Kx^2}{2mg}$

We have little data to work on the problem, so we'll assume some values to answer the question and help to solve the problem at hand

Let's say: x=0.2 m (given), K=100 N/m, m=2 kg

Computing the maximum height

$\displaystyle h=\frac{(100)0.2^2}{2(2)(9.8)}$

$\displaystyle h=\frac{4}{39.2}=0,10\ m$

The maximum height is 0.10 meters

8 0

3 years ago

Jovian planets have rings because:__________.

soldier1979 [14.2K]

Answer:

E

Explanation:

Planets after Mars in our solar system are called Jovian planets. Therefore, Jupiter, Saturn, Uranus and Neptune are Jovian planets. The specialty of these planets is that they mostly made of gases and have ring around them.

They have rings around them because tidal forces cause volcanic eruptions on some moons, and part of this material subsequently escaped the gravity of the moons, forming the rings.

7 0

3 years ago

What can electromagnetic radiation, which moves as electromagnetic waves, move through?

german

Answer:

i think its B

6 0

4 years ago

Read 2 more answers

The acceleration of an object increases by the force applied to it and decreases based on it's mass.

xenn [34]

Explanation:

Force is defined as mass times acceleration.

Mathematically, F = m × a

where F = force

m = mass

a = acceleration

This shows that force is directly proportional to acceleration. So, when greater force is applied then acceleration will also increase.

Whereas acceleration is inversely proportional to mass. So, when there is increase in mass then there will be decrease in acceleration.

5 0

3 years ago

The law of Conservation of Matter states tht during a chemical reaction, the amount of matter

Diano4ka-milaya [45]

Is the same as the amount that is used to make the chemical reaction. The Law of conservation of Matter states that matter cannot be added or removed, or created or destroyed. This means that the amount of matter is always the same

hope this helps

8 0

4 years ago