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Tju [1.3M]
4 years ago
5

Determine the centripetal force acting upon a 40-kg child who swings in a circle at a speed of 3 m/s. The radius of the swing is

20m.
Physics
2 answers:
Angelina_Jolie [31]4 years ago
4 0
That would be  mv^2/r  = 40*3^2 / 20  =   18 N
Sav [38]4 years ago
4 0
F= mv^2 / r

40×3^2 / 20

360/20= 18

18N
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