Question

In the figure, a ball of mass m is tied with two
strings of equal length as shown. If the rod is
rotated with angular velocity omega, then
(1) T1 > T2
(2) T2 > T1
(4) T1 =T2
(3) T1 = T2/6​

Answer 1

Answer:

The correct answer will be option 1

Explanation:

According to the diagram if we divided the triangle into two parts

then the length will be divide in two equal parts l/2

Now the mass of the ball is m and let the height is h

then sinθ = l/2/h = l/2l = 1/2, θ= 30°

Therefore T1sin30° = mg + T2sin30°

              => T1/2 - T2/2 = mg

              => T1 - T2 = 2 mg

               => T1 = 2mg + T2

Therefore it can be said that T1>T2

Answer 2

Answer:

Hope u understand!

Explanation:weight of the ball is balanced by both the strings. The components of mg increases T1 and decreases T2