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2 years ago

Small paragraph explaining how how potential and kinetic energy are related

2 answers:

7 0

Kinetic energy is the energy of a moving object. Potential energy is the energy an object CAN have. For example a ball about to be dropped has potential energy. They are related because when an object has potential energy, once put into motion, it uses kinetic energy to move, and when it stops, it has potential energy. It’s kind of like a cycle.

weeeeeb [17]2 years ago

4 0

Answer:

Kinetic energy is energy possessed by a body by virtue of its movement. Potential energy is the energy possessed by a body by virtue of its position or state. While kinetic energy of an object is relative to the state of other objects in its environment, potential energy is completely independent of its environment.

Explanation:

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Jose was out drinking with his friends for nearly the whole night. The next morning he was confused and vomiting, and had a low

Lady bird [3.3K]

Answer:

He has a hangover.

Explanation:

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1 year ago

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2 years ago

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Who was the second man to walk on the moon?

klemol [59]

Answer:

Buzz Aldrin

Explanation:

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2 years ago

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B. Assuming the acceleration is still -9.81 m/s2, what is the instantaneous velocity of the

goblinko [34]

We have that the instantaneous velocity of the shuttlecock when it hits the ground is

$V_{int}=\sqrt{U^2+19.6H}$

From the question we are told

Assuming the acceleration is still -9.81 m/s2, what is the instantaneous velocity of the

shuttlecock when it hits the ground? Show your work below.

Generally the equation for acceleration is mathematically given as

$a=v \frac{dv}{dx}\\\\\Therefore\\\\\2ah=v^2-u^2$

Where

acceleration is still -9.81 m/s2,

Hence,

$V^2-U^2=2(-9.81)*-H$

Therefore

$V_{int}=\sqrt{U^2+19.6H}$

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2 years ago

A crate is pushed horizontally by a horizontal force 527.018 N . Sliding friction resists the motion, and the kinetic coefficien

gulaghasi [49]

Answer:

m= 10 kg a = 52 m / s²

Explanation:

For this problem we must use Newton's second law, let's apply it to each axis

X axis

F - fr = ma

The equation for the force of friction is

-fr = miu N

Axis y

N- W = 0

N = mg

Let's replace and calculate laceration

F - miu (mg) = ma

a = F / m - mi g

a = 527.018 / m - 0.17 9.8

We must know the mass of the body suppose m = 10 kg

a = 527.018 / 10 - 1,666

a = 52 m / s²

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3 years ago