The body P shown in the diagram above is in equilibrium. If the mass Q of the body is 10kg, calculate the tension T in the string. (Take g = 10ms2)
Attached Figure / Diagram
A
20/√3N
B
20N
C
50N
D
200√3N
E
200N
Verified Correct Answer: E.
Physical Principles & Numerical Solution
T = P/cos60o = 100/cos60o = 200N
Source: Myschool Past Questions Archive (Record #24091)