Answer:
x should be 101
Step-by-step explanation:
The answer is A. I plugged it into a TI-83 calculator. If you need to know how I did that I will be happy to help
The statement that best describes the blocks after the spring is released is the total momentum is zero.
<h3 /><h3>Law of conservation of momentum</h3>
From the law of conservation of momentum, the initial momentum of the system, M equals the final momentum of the system M'
M = M'
<h3>
Momentum of blocks</h3>
Now, since both blocks are initially at rest, the initial momentum M = 0.
Since the initial momentum equals the final momentum after the blocks are released,
M = M' = 0
So, the total momentum after the blocks are released is zero.
So, the statement that best describes the blocks after the spring is released is the total momentum is zero.
Learn more about total momentum here:
brainly.com/question/25121535
Answer:
x= 42.5°
The angle shown in the figure is a right angle.
x+3x+10=180°
=>4x= 170°
=>x= 170/4= 42.5°
Answer:
50 mile per 1 hour
Step-by-step explanation:
it takes 5 hour for 250 mile so it's 1 hour for 50 mile
250/5=50
5/5=1