The body of mass m hangs at one end of a string of length l, the other end of which

The body of mass m hangs at one end of a string of length l, the other end of which is fixed.It is given at horizontal velocity, so that the string would just reach where it makes an angle 60°with the vertical.The tension in the string at bottom most point position is

Options

(a) 2 mg
(b) mg
(c) 3 mg
(d) √3 mg

Correct Answer:

2 mg

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

View Comments (1)

Related Questions

  1. A string is stretched between fixed points seperated by 75 cm. It is observed
  2. The heart of a man pumps 5 litres of blood through the arteries per minute at
  3. An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
  4. A block of mass M is attached to the lower end of a vertical spring
  5. A thermoelectric refrigerator works on