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MrRissso [65]
3 years ago
15

A paper clip that has a mass of 1.5 grams is thrown into the air and initially has a kinetic energy

Physics
1 answer:
Vsevolod [243]3 years ago
3 0

Answer:

v = 4.2 \ m/s

Explanation:

Given data:

Mass of the paper clip, m = 1.5 \ g = 0.0015 \ kg

Kinetic energy, K = 0.013 \ \rm J

Let the velocity of the paper clip when it is thrown be <em>v</em>.

Thus,

K = \frac{1}{2}mv^{2}

0.013 = 0.5 \times 0.0015 \times v^{2}

\Rightarrow \ v = 4.16 \ m/s

v = 4.2 \ m/s.  (rounding to nearest tenth)

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The diagram does not represent a real electric field because the field lines, can someone help explain this for me
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So whenever we draw the electric field lines of a charge distribution then it will always follow this basic properties

here we will always follow these basic properties of field lines

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4 0
3 years ago
The wing of an airplane experiences the forces as depicted in the vector diagram to the right. Using both one and two dimensiona
Vedmedyk [2.9K]

Answer:

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B.) 33.7 degree

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Resolving into y component:

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The direction of the vector will be:

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Substitute Fx and Fy into the formula

Tan Ø = 2000 / 3000

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Ø = tan^-1(0. 66666)

Ø = 33.7 degree.

6 0
3 years ago
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iogann1982 [59]

Answer:

A is the answer .(A) is correct

3 0
2 years ago
Which of the following is not an example of critical thinking?
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Critical thinking means that you should question everything that you read and hear and you should also verify your information. You should not just accept the first possible answer without questioning or verifying it. 

So the correct answer is:
c. implementing the first solution to a problem identified
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3 years ago
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Answer:

option c

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