A force P of 50 N and another force Q of unknown magnitude act at 90� – McqOptions

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1.	A force P of 50 N and another force Q of unknown magnitude act at 90° to each other. They are balanced by a force of 130 N. The magnitude of Q is
A.	60 N
B.	80 N
C.	100 N
D.	120 N
Answer» E.

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