Question

A vertical force of P N acting in

first quadrant in XY plane at(2m,
1m) . If P=200N, magnitude of
moment about origin is

1. 100 Nm
2.200 Nm
3.300 Nm
4.400 Nm


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Answer 1

Answer:

option c 300 Nm is the correct answer

Explanation:

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Answer 2

Answer:

400Nm

Explanation:

moment about origin= force*perpendicular distance

=(200sin90°×2)+(200cos90°×1)

=400+0

= 400Nm