<span>B) The period increases and the frequency decreases.
Hope this helps!
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Answer:22.4 Magnetic Field Strength: Force on a Moving Charge in a Magnetic Field . ... Solution (a) To calculate the number of beats she has in 2.0 years, we need to ... (b) The distance from start to finish is the magnitude of the difference between the ... How much greater is the internal energy of the helium in the balloon than it ...
Explanation:
Answer:
Final speed of the rocket,
Explanation:
It is given that,
Impulse delivered by an engine, J = 3.5 kg-m/s
Mass of the rocket, m = 120 g = 0.12 kg
To find,
The final speed of the rocket
Solution,
We know that the impulse is equal to the product of mass and velocity o it is equivalent to the change in momentum of an object.
So, the final speed of the rocket once the engine has fired is 29.16 m/s.
The vertical component of velocity is given by
V = Vy x Sin (Theta)
15.3 m/s = Vy x Sin (55 degrees)
Vy = 15.3 m/s/Sin (55 degrees)
= 15.3 m/s/0.819
= 18.681 m/s
Answer:
the function of the thrombocytes is to clott blood