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Total Road Resistance given Rolling Resistance and Grade Resistance Formula

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Total Road Resistance is the sum of the resistance from all the wheels. Check FAQs

T = ((0.02 + 0.015 \cdot p + 0.01 \cdot PG) \cdot W)

T - Total Road Resistance?p - Tire Penetration?PG - Percent Grade?W - Weight on Wheels?

Total Road Resistance given Rolling Resistance and Grade Resistance Example

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Here is how the Total Road Resistance given Rolling Resistance and Grade Resistance equation looks like with Values.

Here is how the Total Road Resistance given Rolling Resistance and Grade Resistance equation looks like with Units.

Here is how the Total Road Resistance given Rolling Resistance and Grade Resistance equation looks like.

2.7 = ((0.02 + 0.015 \cdot 5 + 0.01 \cdot 4) \cdot 20)

2.7N = ((0.02 + 0.015 \cdot 5m + 0.01 \cdot 4) \cdot 20kg)

2.7 = ((0.02 + 0.015 \cdot 5 + 0.01 \cdot 4) \cdot 20)

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Total Road Resistance given Rolling Resistance and Grade Resistance Solution

Follow our step by step solution on how to calculate Total Road Resistance given Rolling Resistance and Grade Resistance?

FIRST Step Consider the formula

T = ((0.02 + 0.015 \cdot p + 0.01 \cdot PG) \cdot W)

Next Step Substitute values of Variables

∴

T = ((0.02 + 0.015 \cdot 5m + 0.01 \cdot 4) \cdot 20kg)

Next Step Prepare to Evaluate

∴

T = ((0.02 + 0.015 \cdot 5 + 0.01 \cdot 4) \cdot 20)

LAST Step Evaluate

∴

T = 2.7N

Total Road Resistance given Rolling Resistance and Grade Resistance Formula Elements

Variables

Total Road Resistance

Total Road Resistance is the sum of the resistance from all the wheels.

Symbol: T

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Total Road Resistance

Tire Penetration

Tire Penetration is the penetration depth of tire rubber into the road.

Symbol: p

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Tire Penetration

Percent Grade

Percent Grade is a measure of the steepness or incline of a slope, expressed as a percentage.

Symbol: PG

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Percent Grade

Weight on Wheels

Weight on Wheels is the weight of an equipment is resting on its wheels.

Symbol: W

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Weight on Wheels

Other formulas in Earth Moving category

Go Rolling Resistance to Motion of Wheeled Vehicles

R = (R f \cdot W) + (R p \cdot p \cdot W)

Go Weight on Wheels given Rolling Resistance

W = (\frac{R}{R f + R p \cdot p})

Go Rolling Resistance when Rolling Resistance Factor is Two Percent

R' = (0.02 + 0.015 \cdot p) \cdot W

Go Grade Resistance for Motion on Slope

G = R g \cdot PG \cdot W

How to Evaluate Total Road Resistance given Rolling Resistance and Grade Resistance?

Total Road Resistance given Rolling Resistance and Grade Resistance evaluator uses Total Road Resistance = ((0.02+0.015*Tire Penetration+0.01*Percent Grade)*Weight on Wheels) to evaluate the Total Road Resistance, The Total Road Resistance given Rolling Resistance and Grade Resistance formula is defined as the total resistance offered by rolling and grade both. Total Road Resistance is denoted by T symbol.

How to evaluate Total Road Resistance given Rolling Resistance and Grade Resistance using this online evaluator? To use this online evaluator for Total Road Resistance given Rolling Resistance and Grade Resistance, enter Tire Penetration (p), Percent Grade (PG) & Weight on Wheels (W) and hit the calculate button.

FAQs on Total Road Resistance given Rolling Resistance and Grade Resistance

What is the formula to find Total Road Resistance given Rolling Resistance and Grade Resistance?

The formula of Total Road Resistance given Rolling Resistance and Grade Resistance is expressed as Total Road Resistance = ((0.02+0.015*Tire Penetration+0.01*Percent Grade)*Weight on Wheels). Here is an example- 2.7 = ((0.02+0.015*5+0.01*4)*20).

How to calculate Total Road Resistance given Rolling Resistance and Grade Resistance?

With Tire Penetration (p), Percent Grade (PG) & Weight on Wheels (W) we can find Total Road Resistance given Rolling Resistance and Grade Resistance using the formula - Total Road Resistance = ((0.02+0.015*Tire Penetration+0.01*Percent Grade)*Weight on Wheels).

Can the Total Road Resistance given Rolling Resistance and Grade Resistance be negative?

No, the Total Road Resistance given Rolling Resistance and Grade Resistance, measured in Force cannot be negative.

Which unit is used to measure Total Road Resistance given Rolling Resistance and Grade Resistance?

Total Road Resistance given Rolling Resistance and Grade Resistance is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Total Road Resistance given Rolling Resistance and Grade Resistance can be measured.

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Total Road Resistance given Rolling Resistance and Grade Resistance Formula

Total Road Resistance given Rolling Resistance and Grade Resistance Example

Total Road Resistance given Rolling Resistance and Grade Resistance Solution

Total Road Resistance given Rolling Resistance and Grade Resistance Formula Elements

Other formulas in Earth Moving category

How to Evaluate Total Road Resistance given Rolling Resistance and Grade Resistance?

FAQs on Total Road Resistance given Rolling Resistance and Grade Resistance

Variable Name