3 years ago

Question /

1 answer:

4 0

The answer is A or D

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liberstina [14]

Is this practically possible? How can a 100kg man fly? Hahaha

3 0

3 years ago

dezoksy [38]

I think your in the wrong section kid. This should be in Earth and Space Science.

7 0

3 years ago

OverLord2011 [107]

Answer:

200 m/s

Explanation:

as momentum is a product of mass and speed, and mass is not changing, four times the speed will result in four times the momentum.

p = mv

4p = m(4v)

5 0

2 years ago

Stells [14]

Answer:

Pascal is a derived unit because it cannot be expressed in any physics terms, but it is an expression of fundamental quantities.

Explanation:

${ \sf{Pasacal \: ( Pa) = \frac{newtons}{metres {}^{2} } }} \\ \\ { \sf{Pasacal \: (Pa) = \frac{kg \times {ms}^{ - 2} }{ {m}^{2} } }}$

4 0

3 years ago

Lelechka [254]

Basically it is the difference in velocity divided by the time it takes to make that change.

3 0

3 years ago