Question
Asked Nov 6, 2019

A wheel has a thin 3.1 kg rim and four spokes each of mass 1.1 kg. Find the kinetic energy of the wheel when it rolls at 6.0 m/s on a horizontal surface.

check_circleExpert Solution
Step 1

The mass of the rim is 3.1kg, and the mass of four spokes is 1.1kg

Step 2

Write the expression for the total mo...

M3.1kg
I M
_
т.
піт
літ
3 spoer
-1.1kg
m
poter
4
=3.1kg2(1.1kg)r
= 4.6-2
n
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M3.1kg I M _ т. піт літ 3 spoer -1.1kg m poter 4 =3.1kg2(1.1kg)r = 4.6-2 n

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Physics

Kinematics

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