two forces 25N and 15N act on a particl. If the angle between the 2 forces is x = sin-4/5. find the magnitude and direction of the resultant if
a) x is acude
b) x is obtuse
a) x is acude
b) x is obtuse
two forces 25N and 15N act on a particl. If the angle between the 2 forces is x = sin
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