Answer:
R = 3.606 KN, θ = 24°
Explanation:
Resolving the forces to the x-direction
Rx = 3cos60 + 2cos30
= 1.5 + 1.732 = 3.232 KN
Resolving the forces to the y-direction
Ry = -3sin60 + 2sin30
= -2.6 + 1 = -1.6 KN
Getting the resultant of the two forces
R =
Substituting the values of Rx and Ry, we obtain
R = 3.606 KN
tanθ = Ry/Rx = | -1.6/3.232 |
Then we have θ = 24°
Explanation:
The waveform expression is given by :
...........(1)
Where
y is the position
t is the time in seconds
The general waveform equation is given by :
..........(2)
Where
On comparing equation (1) and (2) we get :
f = 93.10 Hz
Time period,
T = 0.010 s
Phase constant,
Hence, this is the required solution.
Answer:
Please see attachment
Explanation:
Please see attachment
