Answer:
The answer is A. pi=pf
Step-by-step explanation:
Just took the test
Answer:
98
Step-by-step explanation:
That it is 4,6090 because when u divide that ,400 by 2,400 u will get 4,000
There's a formula for that.
KE = (1/2)mv²
... = (1/2)(2000 kg)(30 m/s)²
... = 900,000 kg·m²/s²
... = 900,000 J
_____
It is helpful to know the relationship between kilograms, meters, seconds, and Newtons or Joules.
1 J = 1 kg·m²/s²
It is the answer D, because 9 it’s in all answers
