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-->//(Brakes) Example 12.2
-->//Total mass of the car m (kg)
-->m = 1000
m =
1000.
-->//Moment of inertia of each wheel about its transverse axis I (kg-m2)
-->I = 0.5
I =
0.5
-->//Rolling radius of the wheel R (m)
-->R = 0.35
R =
0.35
-->//Moment of inertia of other parts of the car Ie (kg-m2)
-->Ie = 2.5
Ie =
2.5
-->//Ratio of speed of engine to the speed of wheels r
-->r = 5
r =
5.
-->//Speed of the car v1 (km/h)
-->v1 = 100
v1 =
100.
-->//Car deceleration dec (m/s2)
-->dec = 0.5 * 9.81
dec =
4.905
-->//Final speed of the car v2 (km/h)
-->v2 = 0
v2 =
0.
-->//Number of wheels n
-->n = 4
n =
4.
Energy absorbed by each brake(E) = 147234.819854 J
Torque capacity of each brake(Mt) = 655.167857 N-m
There is an error in the printed answer
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