The body P shown in the diagram above is in equilibrium. If the mass Q…

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)
  • A.
    20/√3N
  • B.
    20N
  • C.
    50N
  • D.
    200√3N
  • E.
    200N
Correct Answer: Option E
Explanation
T =

P/cos60o

=

100/cos60o

= 200N

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