A traffic signal of weight is suspended by two identical cables that make an angle of…
PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
A traffic signal of weight 120N is suspended by two identical cables that make an angle of 30∘ with the horizontal. The tension in each cable is
(a) 69.3N
(b) 240N
(c) 120N
(d) 138.6N