It will be congruent as the base length
First force F1 =200 N
Second force,F2 =100 N
<span>θ1 =60°</span>
<span>θ2 =170°</span>
<span>Take Summation of Forces Horizontal and vertical
ΣFx = 200cos60° - 100cos(180-170°)</span>
=200cos60° - 100cos(10°)
<span> = 1.519 N
ΣFy = 200sin60° + 100sin(180-170°)</span>
= 200sin60° + 100sin10°
<span> = 190.57
Resultant/Magnitude
R =√[ (ΣFx)² + (ΣFy)²]</span>
<span> =√[1.519²+(190.57)²]
R = 190.576 N</span>
<span>Direction of resultant force
θ =arctan [ΣFy / ΣFx]
θ =89.54°</span>
I agree when you plug in the formula A=hb/2=14•12.2/2 = 85.4
Answer:
18x
Step-by-step explanation:
Rewrite, 324x² as 18x².
= √18x²
Pull terms out from under the radical, assuming positive real numbers.
18x
Answer:
units.
Therefore, Option C is correct.
Step-by-step explanation:
We have given a pentagon ABCDE
We need to calculate its length
That means we have to find the distance of AD
So, coordinates of A(1,6) and D(4,-2)
Using distance formula:
Here,
On substituting the values we will get:
On simplification:
.
Hence, the length of AD is units.
Therefore, Option C is correct.
