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Anit [1.1K]
3 years ago
11

Which of the following is equal to an impulse of 15 units?

Physics
2 answers:
Anna11 [10]3 years ago
4 0

It totally depends on WHAT the units are.

IF the force is 7.5 Newtons AND the time is 2 seconds, THEN the impulse is 15 newton-seconds or 15 kg-m/sec. (choice-B)

If either of them isn't, then it isn't.

strojnjashka [21]3 years ago
3 0

Answer:

B) Force = 7.5, Time = 2 is equal to an impulse of 15 units

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Explanation:

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Two spherical objects have masses of 3.1 x 10^5 kg and 6.5 x 10^3 kg. The gravitational attraction between them is 65 N. How far
nata0808 [166]

Answer:

4.55 x 10⁹m

Explanation:

Given parameters:

Mass of object 1  = 3.1 x 10⁵kg

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Unknown:

Distance between them  = ?

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To solve this problem, we use the expression below from the universal gravitational law;

    Fg  =    \frac{G mass 1 x mass 2}{distance ^{2} }  

   G = 6.67 x 10⁻¹¹

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Explanation:

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