Estimate the power requires to accelerate a 1350 kg vehicle traveling at 48 kph up a 5% grade at the rate of 1.8 m/sec². The roadway has a straight alignment and a badly broken and patched asphalt surface. Rolling resistance of vehicle is 167 N/metric-ton, Air density = 1.2 kg/m³, and Aerodynamic drag coefficient = 1.3. Express power in watts using the formula P = RV. Use the formula for: 2. Estimate the power requires to accelerate a 1350 kg vehicletraveling at 48 kph up a 5% grade at the rate of 1.8 m/sec?. Theroadway has a straight alignment and a badly broken andpatched asphalt surface. Rolling resistance of vehicle is 167N/metric-ton, Air density = 1.2 kg/m³, and Aerodynamic dragcoefficient = 1.3. Express power in watts using the formulaP = RV. Use the formula for:%3D%3Dv2Fa = CpAp-%3D2

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Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Estimate the power requires to accelerate a 1350 kg vehicle traveling at 48 kph up a 5% grade at the rate of 1.8 m/sec². The roadway has a straight alignment and a badly broken and patched asphalt surface. Rolling resistance of vehicle is 167 N/metric-ton, Air density = 1.2 kg/m³, and Aerodynamic drag coefficient = 1.3. Express power in watts using the formula P = RV. Use the formula for:

2. Estimate the power requires to accelerate a 1350 kg vehicle
traveling at 48 kph up a 5% grade at the rate of 1.8 m/sec?. The
roadway has a straight alignment and a badly broken and
patched asphalt surface. Rolling resistance of vehicle is 167
N/metric-ton, Air density = 1.2 kg/m³, and Aerodynamic drag
coefficient = 1.3. Express power in watts using the formula
P = RV. Use the formula for:
%3D
%3D
v2
Fa = CpAp-
%3D
2

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