Asked by aks
if two forces acting on a body at angle ¤ to each other and exerts a force of 20N,their resultant is 30N.what is the angle between them?
Answers
Answered by
Damon
each force is 20?
then
20 cos (T/2) + 20 (cos T/2) = 30
cos (T/2) = .75
T/2 = 41.4
T = 82.8 degrees
then
20 cos (T/2) + 20 (cos T/2) = 30
cos (T/2) = .75
T/2 = 41.4
T = 82.8 degrees
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