1. The change in momentum follows the formula:
Change in Momentum = mΔv,
where m is the mass and v is the velocity
Change in momentum = (700 kg)(15 m/s - 30 m/s) =<em> -10,500 kg·m/s</em>
2. For this problem, the formula for impulse, J, is
J = FΔt
Before answering part a, we answer for part b first.
Part B.
F = ma
where
a = Δv/t = (15 - 30)/5 = -1 m/s²
So,
F = (700 kg)(-1 m/s²) = <em>-700 N</em>
Part A.
J = (-700 N)(5 s) =<em> -3,500 N·s</em>
I'm pretty sure the answer is A. 0.5. Sorry if i'm wrong.
Answer:
2.5 mi/s^2
Explanation:
please see paper for work!
The amplitude is the maximum displacement of the wave.
So the question is False. B.
Yes it depends on the column on the periodic table
