Compute Forces due to drag, rolling resistance and gradient for the following vehicles assuming p = 1.2 (kg/m³) and 0 = 8°. For the three vehicles given in the table, find Aerodynamic drag at velocity v1 and v2; also find rolling resistance at two velocities. vi(kmph) v2(kmph) Tyre radius |(m) GVW (ke) Area(sqm) Vehicle 0.9 0.6 0.015 30 80 0.28 2-wheeler 200 0.015 30 80 0.2 3-wheeler 600 0.45 1.6 0.3 0.015 30 80 0.3 4-wheeler 1500 2.5
Compute Forces due to drag, rolling resistance and gradient for the following vehicles assuming p = 1.2 (kg/m³) and 0 = 8°. For the three vehicles given in the table, find Aerodynamic drag at velocity v1 and v2; also find rolling resistance at two velocities. vi(kmph) v2(kmph) Tyre radius |(m) GVW (ke) Area(sqm) Vehicle 0.9 0.6 0.015 30 80 0.28 2-wheeler 200 0.015 30 80 0.2 3-wheeler 600 0.45 1.6 0.3 0.015 30 80 0.3 4-wheeler 1500 2.5
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Transcribed Image Text:Compute Forces due to drag, rolling resistance and gradient for the following
vehicles assuming p 1.2 (kg/m³) and 0 8°. For the three vehicles given in
the table, find Aerodynamic drag at velocity v1 and v2; also find rolling
resistance at two velocities.
vi(kmph) v2(kmph) Tyre radius
|(m)
Vehicle
GVW (kg) C,
Area(sqm) u
2-wheeler 200
0.9
0.6
0.015
30
80
0.28
3-wheeler 600
0.45
1.6
0.015
30
80
0.2
4-wheeler
1500
0.3
2.5
0.015
30
80
0.3
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