The work is simply the dot product of the force and displacement (which I assume are given in Newtons and meters, respectively):
<em>W</em> = <em>F</em> • <em>d</em>
<em>W</em> = (5i + 3j - 2k) N • ((4i<em> - </em>j + 3k) m - (j + k) m)
<em>W</em> = (5i + 3j - 2k) • (4i - 2j + 2k) Nm
<em>W</em> = (20 - 6 - 4) Nm
<em>W</em> = 10 J
Answer:
a) The CDF of X/Y is calculated as:
for
for 
Note: Z = X/Y
b) Probability that A finishes before B = 1/3
Step-by-step explanation:
For clarity and easiness of expression, this solution is handwritten and attached as a file. Check the complete solution in the attached file.
Answer:yes
15x times 2=30x
15x times 3= 45x
3y tines 2 =6y
3y times 3=9y
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
You take the number 432 and divide by 36 to get the answer.