What is the force of the woman if she slides?

Question

A 60kg person at 25m/s makes a left turn with a 75 m radius and the friction is .600 between her and the seat. will she slide on the seat. and if so what is her friction?

Answer 1

The centripetal acceleration is
25^2/75
=25/3

the force is
60*25/3
500 N

the max friction before sliding is
60*9.8*0.6
=353 N

She will slide if the coefficient is the same for kinetic, then the friction is 353 N

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