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bogdanovich [222]
4 years ago
7

Which of these is NOT an example of acceleration?

Physics
2 answers:
Alina [70]4 years ago
8 0

D. moving at a constant speed of 150 km/h

nexus9112 [7]4 years ago
6 0
D.<span>moving at a constant speed of 150 km/h
Acceleration is the change in velocity.
</span>
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A soccer ball is kicked from the ground with an initial speed of 20.1 m/s at an upward angle of 47.8˚. A player 53.0 m away in t
e-lub [12.9K]

Answer:3.95 m/s

Explanation:

Given

Initial velocity(u)=20.1 m/s

launch angle=47.8^{\circ}

Player is 53 m away

Range of projectile

R=\frac{u^2sin2\theta }{g}

R=\frac{20.1^2\times sin95.6}{9.8}

R=41.02 m

so he need to run 53-41.02=11.98 m

Time of flight of projectile =\frac{2usin\theta }{g}

T=3.03 s

thus average speed of boy s_{avg}=\frac{11.98}{3.03}=3.95 m/s

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Answer:

Explanation:

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i. A is North Pole while H is the magnetic North Pole. D is the equator while C is the magnetic equator.

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4 0
3 years ago
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5. Would the bruises on the dead man have formed in the epithelia
ozzi

The Answer is: underlying connective tissue

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8 0
4 years ago
What distance does electromagnetic radiation travel in 45.0 μs ?
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The speed of light (electromagnetic radiation) is equal to 299 792 458 m / s or 3x10^8 m/s in scientific notation.

So with this information, we could now look for the distance. Solution:

Take note that μs means microseconds.

Speed of light * microseconds travelled * actual amount of microseconds
(3x10^8 m/s) (45.0 μs) (1x10^-6 s/μs) = 13,500 m.

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3 years ago
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Answer:

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Explanation:

To help prevent the spread of HIV: 1. Use treatment as prevention (TasP). If you're living with HIV, taking HIV medication can keep your partner from becoming infected with the virus.

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