marielefranc90 marielefranc90

17-05-2020
Physics

contestada

A bike rider (mass = 86.2 kg, with bike)
accelerates from rest to 3.15 m/s
over 7.83 m, while exerting a
98.4 N forward force. How much
force pushes back against her
due to friction, etc.?

Respuesta :

jjroe123 jjroe123

17-05-2020

43.75N (assuming only friction)

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