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DerKrebs [107]
3 years ago
13

Where on a roller coaster are there equal amounts of potential energy and kinetic energy?

Physics
1 answer:
Blizzard [7]3 years ago
5 0

Answer:

Picture?

Explanation:

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A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke, one of the cylinders contains
Colt1911 [192]

If only I was smart then I could help you :/ no but like for real im madddd dumb sorry :(

4 0
4 years ago
A shipping pallet holds 10 boxes. Each box holds 300 parts of differenttypes. The part weight is normally distributed with a mea
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Answer:

Explanation:

300

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3 years ago
1
Lesechka [4]

Answer: 11 m/s

Explanation:

7 0
3 years ago
A circular coil with 600 turns has a radius of 15 cm. The coil is rotating about an axis perpendicular to a magnetic field of 0.
Reil [10]

Answer:

The angular frequency is the coil rotating is 1.9 rad/s.

Explanation:

Given that,

Number of turns = 600

Radius = 15 cm

Magnetic field = 0.020 T

Maximum induced emf = 1.6 V

We need to calculate the angular frequency is the coil rotating

Using formula emf

\epsilon =NBA\omega\sin\omega t

When  induced emf is maximum so \sin\omega t will be 1.

\omega=\dfrac{\epsilon}{NBA}

Where, N = number of turns

A = area

B = magnetic field

Put the value into the formula

\omega=\dfrac{1.6}{600\times\pi\times(15\times10^{-2})^2\times0.020}

\omega=1.9\ rad/s

Hence, The angular frequency is the coil rotating is 1.9 rad/s.

6 0
3 years ago
a body has weight 20N how much force is required to move it vertically upwards with an acceleration of 2m/s​
kramer

<h2>Given :-</h2>

  • Weight = 20 N

  • Acceleration = 2 m/s

<h2>To Find :-</h2>

  • Force applied=?

<h2>Solution :-</h2>

As we know that,

<h3>F = ma</h3>

  • F is the Force applied
  • M is the Mass
  • A is the Acceleration

<u>According</u><u> </u><u>to</u><u> </u><u>the question</u><u>, </u>

F = 20 × 2

F = 40 N

<h3>Hence :-</h3>

Force applied is 40 N

<h2>Know More :-</h2>

  • First equation of motion
  • v = u + at

  • Second equation of motion
  • s = ut + ½at²

  • Third Equation of motion
  • v² - u² = 2as

\begin{gathered} \\ \end{gathered}

3 0
3 years ago
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