2 years ago

Which most describes this table?

Physics

1 answer:

kati45 [8]2 years ago

3 0

Answer:

In the table there we always eat.

It just based on my own...

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At a certain location, a gravitational force with a magnitude of 350 newtons acts on a 70.-kilogram astronaut. What is the magni

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Answer:

3. 5.0N/kg

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3 years ago

When a falling meteoroid is at a distance above the Earth's surface of 3.40 times the Earth's radius, what is its acceleration d

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Answer:

g = 0.85 m $s^{-2}$

Explanation:

g = $\frac{GM}{h^{2} }$

were; g is the acceleration due to Earth's gravity, G is Newton's gravitation constant (6.674 x $10^{-11}$ N $m^{2}$ $kg^{-2}$ ), M is the mass of the earth (5.972 x $10^{24}$ kg), and h is the distance of meteoroid to the earth.

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Thus,

g = $\frac{6.674*10^{-11}*5.972*10^{24} }{(21661400)^{2} }$

= $\frac{3.9857 *10^{14} }{4.6922*10^{14} }$

= 0.84944

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The acceleration due to the Earth's gravitation is 0.85 m $s^{-2}$ .

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7. A particle is forced to move in a straight line path. It returns to the starting point after 10 s. The total distance covered

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False, we lack cell walls whereas they have cell walls.

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