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3 years ago

Helpp pls

Physics

1 answer:

Kipish [7]3 years ago

5 0

Answer:

The intensity of the electric field is

$|E|=10654.37 \:N/C$

Explanation:

The electric field equation is given by:

$|E|=k\frac{q}{d^{2}}$

Where:

k is the Coulomb constant
q is the charge at 0.4100 m from the balloon
d is the distance from the charge to the balloon

As we need to find the electric field at the location of the balloon, we just need the charge equal to 1.99*10⁻⁷ C.

Then, let's use the equation written above.

$|E|=(9*10^{9})\frac{1.99*10^{-7}}{0.41^{2}}$

$|E|=10654.37 \:N/C$

I hope it helps you!

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katrin2010 [14]

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now by above formula

$M = \frac{4 \pi^2 r^3}{GT^2}$

$M = \frac{4 \pi^2 (4.22 * 10^8)^3}{(6.67 * 10^{-11})(152928)^2}$

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Part B)

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now by above formula

$M = \frac{4 \pi^2 r^3}{GT^2}$

$M = \frac{4 \pi^2 (6.71 * 10^8)^3}{(6.67 * 10^{-11})(306720)^2}$

$M = 1.9* 10^{27} kg$

Part c)

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T = 7.16 day = 618624 seconds

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$M = \frac{4 \pi^2 r^3}{GT^2}$

$M = \frac{4 \pi^2 (10.7 * 10^8)^3}{(6.67 * 10^{-11})(618624)^2}$

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PART D)

$r = 18.8 * 10^8 m$

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now by above formula

$M = \frac{4 \pi^2 r^3}{GT^2}$

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3 years ago

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Answer:

Neither technician

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Neither technician is correct.

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3 years ago

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2 years ago

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Answer:

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Answer:

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As it is given that 1 kg = 9.8 N

So 50 kg = 50×9.8 =490 N

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As it is given that on moon 1 kg = 1.6 N

So 50 kg = 50×1.6 = 80 N

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3 years ago