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Aneli [31]
3 years ago
10

Since astronauts in orbit are apparently weightless, a clever method of measuring their masses is needed to monitor their mass g

ains or losses to adjust diets. One way to do this is to exert a known force on an astronaut and measure the acceleration produced. Suppose a net external force of 49.0 N is exerted and the astronaut's acceleration is measured to be 0.780 m/s2. Calculate her mass in kilograms.
Physics
1 answer:
Mrac [35]3 years ago
7 0

Answer:62.82 kg

Explanation:

Given

Net External force(F)=49 N

Astronaut acceleration (a) measured to be 0.78 m/s^2

According Newton's second law of motion we get

F=ma

49=m\times 0.78

m=\frac{49}{0.78}

m=62.82 kg

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<h3>What is the speed of the electron?</h3>

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Thus, formula to find time here is;

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Complete Question is;

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