flower76
- 51
- 0
A 100gm bead is free to slide along a 0.8m long piece of string ABC. The ends of the string are attached to a vertical pole at A and C which are 0.4m apart. When the pole is rotated about its axis, BC becomes horizontal and equal to 0.3m.
(a) Find the tension in the string
(b) Find the speed of the bead at B.
I don't know where to start with this problem, could someone please help?
Thanks
(a) Find the tension in the string
(b) Find the speed of the bead at B.
I don't know where to start with this problem, could someone please help?
Thanks