Question

a heavy stone hanging from a massless string of length 1.5m is projected horizontally with a speed of √147 m/s .the speed of the particle at the point where the tension in the string equals the weight
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Answer 1

Answer:

1.0.1.1.1.2.1.3.1.4.1.1.5.1.6.1.7.1.8.1.9.2.0