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klasskru [66]
2 years ago
15

If you break from the speed in part (c) and then start again from rest, how fast will you be able to drive?

Physics
1 answer:
Nikolay [14]2 years ago
7 0

Speed simply means a scalar quantity that is used to denote how fast a particular object is moving.

<h3>What is speed?</h3>

Your information is incomplete. Therefore, an overview of speed will be given. Speed simply means the rate at which something moves.

The speed of an object is the magnitude of change of its position with time. The speed of an object is calculated as the distance divided by the time taken.

Learn more about speed on:

brainly.com/question/4931057

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Answer:

16

Explanation:

\frac{1}{2}  \times 2 \times  {4}^{2}  = 16

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an object is thrown with an initial horizontal velocity of 10 meters per second and take approximately 9 seconds to reach the gr
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A 150-kg object takes 1.5 minutes to travel a 2,500-meter straight path. It begins the trip traveling 120 m/s and decelerates to
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7 0
4 years ago
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An electron in the n = 5 level of an h atom emits a photon of wavelength 1282.17 nm. to what energy level does the electron move
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This is an interesting (read tricky!) variation of Rydberg Eqn calculation.
Rydberg Eqn: 1/λ = R [1/n1^2 - 1/n2^2]
Where λ is the wavelength of the light; 1282.17 nm = 1282.17×10^-9 m
R is the Rydberg constant: R = 1.09737×10^7 m-1
n2 = 5 (emission)
Hence 1/(1282.17 ×10^-9) = 1.09737× 10^7 [1/n1^2 – 1/25^2]
Some rearranging and collecting up terms:
1 = (1282.17 ×10^-9) (1.09737× 10^7)[1/n2 -1/25]
1= 14.07[1/n^2 – 1/25]
1 =14.07/n^2 – (14.07/25)
14.07n^2 = 1 + 0.5628
n = √(14.07/1.5628) = 3
8 0
3 years ago
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