Question

4 In diagram B on the opposite page:
a) What is the upward force from the support?
b) If moments are taken about point P, which forces
have clockwise moments? What is the total clockwise
moment about P?
c) Which force or forces have anticlockwise moments
about P? What is the total anticlockwise moment about
P?
d) Comparing moments about P, does the principle of
moments apply?​

Answer 1

Answer:

Explanation:

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