What the heck the variables are'nt even correct
Answer is: add 4 in between every time
Explanation:
in 45 and 49 there is difference of 4
and in the next 61 and 69 the difference is 8
every it adds 4
i hope you get the idea
Forces in direction x:
fx1 = 100 * cos (50) = 64.28
fx2 = 50 * cos (160) = - 46.99
The resultant is:
fx = fx1 + fx2 = 17.29
Forces in direction y:
fy1 = 100 * sine (50) = 76.60
fy2 = 50 * sine (160) = 17.10
The resultant is:
fy = fy1 + fy2 = 93.70
The magnitude of the resulting force is:
f = root (fx ^ 2 + fy ^ 2)
f = root ((17.29) ^ 2 + (93.70) ^ 2)
f = 95.28
The angle is:
theta = atan (fy / fx)
theta = atan (93.70 / 17.29)
theta = 79.55 degrees
Answer:
The direction and magnitude of the resultant force are:
f = 95.28 pounds at theta = 79.55 degrees
Answer:
76 sq. meters
Step-by-step explanation:
10 · 4 = 40m
2 · 6 = 12m
8 · 6 = 48/2 = 24m
40 + 12 + 24 = 76 sq. meters
If you would like to know how many gallons do you need for 1 day, you can calculate this using the following steps:
2550 gallons ... 30 days
x gallons = ? ... 1 day
2550 * 1 = 30 * x
2550 = 30 * x /30
x = 2550/30
x = 85 gallons
The correct result would be 85 gallons.