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fiasKO [112]
2 years ago
15

a snail takes 16 minutes 40 seconds to cover a distance of 1 m calculate the average speed of the swimmer​

Physics
2 answers:
matrenka [14]2 years ago
8 0
The snail’s speed is 0.001042. Hope this helps!

77julia77 [94]2 years ago
5 0
<h2>Answer: </h2>

<u><em>1 cm per 10 seconds </em></u>

<h2>Explanation: </h2>

<em>16 minutes and 40 seconds is 1000 seconds so take the 1 meter turn it into 100 centimeters then divide both sides by 100 and you get your answer which is </em><u><em>1 centimeter every 10 seconds.</em></u>

<em />

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You throw a ball downward from a window at a speed of 2.5 m/s. how fast will it be moving when it hits the sidewalk 2.1 m below?
Otrada [13]
List out all the variables that you do know; 

acceleration=-9.8 ms⁻¹ (this remains constant on Earth)
Final velocity=?
Displacement (s)= -2.1 m 
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v²=u²+2as 
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v²=47.41 
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Hope I helped :) 
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Answer:

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2 years ago
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3 years ago
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An electric motor with a 1200 hp output drives a machine with an efficiency of 60%. What is the energy output of the machine per
kirill [66]

Answer:

536,904 J/s

Explanation:

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