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)
- 20/√3N
- 20N
- 50N
- 200√3N
-
200N
The correct answer is: E
Explanation
T =
Pcos60o
= 100cos60o
= 200N