In the diagram above, forces P, Q and 50N are acting on a bo...
In the diagram above, forces P, Q and 50N are acting on a body at M. If the system is in equilibrium, calculate, in terms of \(\theta\), the magnitude of P.
A.
\(\frac{50 \cos \theta}{\sin (\theta + 45)°}\)
B.
\(\frac{50 \cos \theta}{\cos (\theta + 45)°}\)
C.
\(\frac{50 \sin \theta}{\cos (\theta + 45)°}\)
D.
\(\frac{50 \sin \theta}{\sin (\theta + 45)°}\)
Correct answer is D
No explanation has been provided for this answer.
Similar Questions
The table shows the distribution of marks obtained by some students in a test Marks 0-9 10-...
A fair coin is tossed 3 times. Find the probability of obtaining exactly 2 heads. ...
If \(^nC_2\) = 15, find the value of n...
Given that \(f '(x) = 3x^{2} - 6x + 1\) and f(3) = 5, find f(x)....
\(f(x) = p + qx\), where p and q are constants. If f(1) = 7 and f(5) = 19, find f(3)....