A stone hanging from a massless string of length 15 m is projected horizontally with speed 147 m/s. Then the speed of the particle at the point where tension in string equals the weight of particle is

Question:

25.A stone hanging from a massless string of length 15 m is projected horizontally with speed 147 m/s. Then the speed of the particle at the point where tension in string equals the weight of particle is –

Options :

a) 10m/s
b) 7m/s
c) 12m/s
d) None

Answer :

d) None

Answer Steps :

Step1 :-

Step2 :-

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