The answer should have been 8.6 that was wrong but it is okay you were close
Answer: correct option is C
The function F(x) for 0 < x < 5, the block's initial velocity, and the value of Ff.
Step-by-step explanation:
The total work done = P.E + K.E
K.E = 1/2mv^2
The speed V depends on the position:
0 < x < 5
Also, since work done = F × distance x
The workdone also depends on F(x)
The net force = 0 that is
F + fr = 0
Where fr = frictional force.
Therefore the best option for the hypothesis of work done will be;
The function F(x) for 0 < x < 5, the block's initial velocity, and the value of Ff.
Answer:
$58.9
Step-by-step explanation:
In this question, we're going to go step by step to get the final price of the share.
We know that the stock started off as $60 per share, so that would be our starting value.
The stock dropped by 20%, so let's calculate the drop in price.
60 • 0.20 = 12
60 - 12 = 48
On Monday, the value of the stock was $48
On Tuesday, the stock dropped by $10, so calculate that drop as well
48 - 10 = 38
On Tuesday, the stock value is at $38
The stock increased by 55%, so we need to calculate the increase.
38 • 1.55 = 58.9
This means that the final price of the share was $58.9
Hey! Hope that I can help.
