Laws Of Motion Question 306
Question: A solid sphere of 2 kg is suspended from a horizontal beam by two supporting wires as shown in fig. Tension in each wire is approximately $ ( g=10m{{s}^{-2}} ) $
Options:
A) 30 N
B) 20 N
C) 10 N
D) 5 N
Show Answer
Answer:
Correct Answer: B
Solution:
[b] $ 2T\cos 60{}^\circ =mg\text{ or T=mg=2}\times \text{10=20 N}\text{.} $
