malmarzqi malmarzqi

16-02-2022
Physics

contestada

2. A 0.2-kg rock is tied to a string and is whirled around in a
circle of radius 1.2 m. It makes one complete revolution in 3 s.
a.)
What is the tangential speed of the rock?
b.)
What is the centripetal acceleration of the rock?
C.)
What is the centripetal force of the rock?

Respuesta :

jaydenbacon2013 jaydenbacon2013

16-02-2022

B is the correct answer

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