kelinsabina2000 kelinsabina2000

05-06-2020
Physics

contestada

HELP PLEASE!!
A 41kg girl sits on the edge of a merry-go-round. If she travels at 0.02ms and the radius of her motion is 2.1m, what is the centripetal force acting upon her?

Respuesta :

1pilot2 1pilot2

05-06-2020

Answer:

m=41 kg

v=0,02 ms

R=2,1 m

F-?

a=v²/R

a=(0,02) ²/2,1=0,0002

F=m*a

F=41*0,0002=0,0082 H

F=0,0082 H

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