A hoop with mass m=1 kg rolls down a 60⁰ incline, starting from the top of the incline andfrom rest. The radius of the hoop is 25 cm.a) What is the speed of the COM of the hoop when it reaches the bottom?b) What is the minimum coefficient of static friction between the hoop and the inclineto ensure smooth rolling? 1. A hoop with mass m=1 kg rolls down a 60° incline, starting from the top of the incline andfrom rest. The radius of the hoop is 25 cm.a) What is the speed of the COM of the hoop when it reaches the bottom?b) What is the minimum coefficient of static friction between the hoop and the inclineto ensure smooth rolling?5 m60°

given mass m = 1 kgradius of the hoop, r = 25 cm = 0.25 meterangle of inclination θ = 600

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A hoop with mass m=1 kg rolls down a 60⁰ incline, starting from the top of the incline and from rest. The radius of the hoop is 25 cm. a) What is the speed of the COM of the hoop when it reaches the bottom?

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Question

A hoop with mass m=1 kg rolls down a 60⁰ incline, starting from the top of the incline and
from rest. The radius of the hoop is 25 cm.
a) What is the speed of the COM of the hoop when it reaches the bottom?
b) What is the minimum coefficient of static friction between the hoop and the incline
to ensure smooth rolling?