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Question

turning a mass of 1kg around a string of lenght L. speed (v) is 10 m/s and string is at an angle of 20 degrees.

Also, circular mouvement is 1 m from the ground (h=1m)

a) what the tension in the string

b)what the lenght of the string

c) if the string suddenly breaks what horizontal distance will the mass travel before hitting the ground.



side view top view.

phsycis q 2.PNG


What i did:

I found a lenght of (3.49m) before the tension. that's mos likely wrong. I'm not sure how to use the angle in my solution and how to translate equations from what I see in the top view to the side view. Is T in the top view equal to the T from the angled string? Honestly just very confused.

phsycis q 2.PNG

Top Answer

Answers: (a)Tension in string is given by,T = 28.7 N... View the full answer

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