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myrzilka [38]
3 years ago
6

Two physics students are arguing about superconductors and their discovery, Jeffe says that he can use a

Physics
1 answer:
Liono4ka [1.6K]3 years ago
5 0

Answer:

B on edge2020-2021

Explanation:

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Start from 0 m/s and accelerate at 2m/s? Calculate the speed in m/s after acceleration for 5 seconds.
valentinak56 [21]

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10m/s

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2m/s  x  5s=10m/s

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A rock falls off a cliff. How fast will it be going after falling for 4.33 seconds?
bixtya [17]

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1 year ago
A chicken crosses a 7.50 m wide road at a constant speed of 0.367 m/s. How much time does it take to cross (in seconds)?
mars1129 [50]
<h3><u>Answer;</u></h3>

= 20.436 seconds

<h3><u>Explanation;</u></h3>

Speed = Distance × time

Therefore;

Time = Distance/speed

Distance = 7.50 m, speed = 0.367 m/s

Time = 7.50/0.367

         <u>= 20.436 seconds </u>

7 0
3 years ago
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