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sergeinik [125]
1 year ago
9

How high off the ground must you be if you mass is 75 kg and you have 11,025 J of energy stored inside?

Physics
1 answer:
pashok25 [27]1 year ago
3 0

Answer:

15 m

Explanation:

Given,

Mass ( m ) = 75 kg

Potential energy ( P.E ) = 11,025 J

To find : Hight ( h )

Formula : -

P.E = mgh

[ Note : The value of g = 9.8 m/s² ]

h = P.E / mg

  = 11,025 / ( 75 x 9.8 )

  = 11,025 / 735

h = 15 m

Hence,

15 m is the high off the ground must you be if you mass is 75 kg and you have 11,025 J of energy stored inside.

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Answer:

Explanation:

Given

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Speed of Putty just before it strike the ceiling is given by

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u=initial velocity

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3 years ago
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A scalar quantity is a physical quantity which has only magnitude for it's complete specification.

A vector quantity is that physical quantity which not only requires magnitude but also possesses direction for it's complete specification.

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As per the question the student is doing an experiment where he is recording the data obtained during the process.

In order to arrange them in data table, he should ask about the direction of the quantity under consideration.


Hence the correct option is the third option(C)i.e does the measurement include direction?




7 0
3 years ago
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Explanation:

Radio Telescope:

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3 years ago
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Answer:

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TV^န-1= constant

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D.

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5 0
2 years ago
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Neporo4naja [7]
A. Acceleration.
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