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Reaction Time given Lag Distance or Reaction Distance Formula

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Break Reaction Time is defined as time taken by the driver to apply the break. Check FAQs

t = \frac{LD}{V b}

t - Break Reaction Time?LD - Lag Distance?V_b - Speed of Slow moving vehicle?

Reaction Time given Lag Distance or Reaction Distance Example

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Here is how the Reaction Time given Lag Distance or Reaction Distance equation looks like with Values.

Here is how the Reaction Time given Lag Distance or Reaction Distance equation looks like with Units.

Here is how the Reaction Time given Lag Distance or Reaction Distance equation looks like.

2.4932 = \frac{27.7}{11.11}

2.4932s = \frac{27.7m}{11.11m/s}

2.4932 = \frac{27.7}{11.11}

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Reaction Time given Lag Distance or Reaction Distance Solution

Follow our step by step solution on how to calculate Reaction Time given Lag Distance or Reaction Distance?

FIRST Step Consider the formula

t = \frac{LD}{V b}

Next Step Substitute values of Variables

∴

t = \frac{27.7m}{11.11m/s}

Next Step Prepare to Evaluate

∴

t = \frac{27.7}{11.11}

Next Step Evaluate

∴

t = 2.49324932493249s

LAST Step Rounding Answer

∴

t = 2.4932s

Reaction Time given Lag Distance or Reaction Distance Formula Elements

Variables

Break Reaction Time

Break Reaction Time is defined as time taken by the driver to apply the break.

Symbol: t

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Break Reaction Time

Lag Distance

Lag distance is defined as the distance travelled by the vehicle before applying the break and after seeing the object.

Symbol: LD

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Lag Distance

Speed of Slow moving vehicle

Speed of Slow moving vehicle is the speed of vehicle which has to be overtaken.

Symbol: V_b

Measurement: SpeedUnit: m/s

Note: Value should be greater than 5.

Formulas to find Speed of Slow moving vehicle

Other formulas in Lag Distance category

Go Lag Distance or Reaction Distance given Stopping Sight Distance

LD = SSD - BD

Go Velocity of Vehicle given Lag Distance or Reaction Distance

V b = \frac{LD}{t}

Go Lag Distance or Reaction Distance for Velocity

LD = V b \cdot t

How to Evaluate Reaction Time given Lag Distance or Reaction Distance?

Reaction Time given Lag Distance or Reaction Distance evaluator uses Break Reaction Time = Lag Distance/Speed of Slow moving vehicle to evaluate the Break Reaction Time, Reaction Time given Lag Distance or Reaction Distance formula is defined as time taken to apply brake by driver after seeing object. Break Reaction Time is denoted by t symbol.

How to evaluate Reaction Time given Lag Distance or Reaction Distance using this online evaluator? To use this online evaluator for Reaction Time given Lag Distance or Reaction Distance, enter Lag Distance (LD) & Speed of Slow moving vehicle (V_b) and hit the calculate button.

FAQs on Reaction Time given Lag Distance or Reaction Distance

What is the formula to find Reaction Time given Lag Distance or Reaction Distance?

The formula of Reaction Time given Lag Distance or Reaction Distance is expressed as Break Reaction Time = Lag Distance/Speed of Slow moving vehicle. Here is an example- 2.493249 = 27.7/11.11.

How to calculate Reaction Time given Lag Distance or Reaction Distance?

With Lag Distance (LD) & Speed of Slow moving vehicle (V_b) we can find Reaction Time given Lag Distance or Reaction Distance using the formula - Break Reaction Time = Lag Distance/Speed of Slow moving vehicle.

Can the Reaction Time given Lag Distance or Reaction Distance be negative?

No, the Reaction Time given Lag Distance or Reaction Distance, measured in Time cannot be negative.

Which unit is used to measure Reaction Time given Lag Distance or Reaction Distance?

Reaction Time given Lag Distance or Reaction Distance is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Reaction Time given Lag Distance or Reaction Distance can be measured.

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