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olya-2409 [2.1K]
3 years ago
15

The table shows the mass of and acceleration due to gravity for several

Physics
1 answer:
Natalka [10]3 years ago
6 0

Answer:

i dont know what u meant by 50m, maybe N but what i got is 5

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A mass m is attached to a string connected to a force sensor on a rotating platform. The platform’s angular velocity, ω, can be
makkiz [27]

Answer:

The mass m is 0.332 kg or 332 gm

Explanation:

Given

The platform is rotating with angular speed , \omega =8.5\, \frac{rad}{sec}

Mass m is moving on platform in a circle with radius , r=0.20\, m

Force sensor reading to which spring is attached , F=4.8\, N

Now for the mass m to move in circle the required centripetal force is given by F=m\omega ^{2}r

=>4.8=m\times 8.5 ^{2}\times 0.20

=>m=0.332\, kg

Thus the mass m is 0.332 kg or 332 gm

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3 years ago
Question 7 of 10
nevsk [136]

Answer:

a

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Atomic radius<br><br>moving from left to right across a period,<br>​
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Atomic radius decreases moving from left to right across a period.

Explanation:

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The path a star takes during its lifetime depends on
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c.) Mass (is the answer)

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