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3 Mechanics

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Question 56

A small ball B B\,B is suspended from a fixed hook by a light inextensible string.

A horizontal wind force of magnitude 15 N acts on the ball. The ball hangs in equilibrium with the string taut and making an angle of 30° 30°\,30° with the vertical.

a.

Find the tension in the string.

[2]
b.

Find the weight of BBB.

[2]
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3 Mechanics Questions

  1. A Level
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