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{.} $



NCERT Chapter Video Solution

Dual Pane