Contents

- 1 How do you determine how fast a car was going in an accident?
- 2 How far does a vehicle travel at 30 mph?
- 3 How many feet does a car travel at 45 mph?
- 4 How many feet in one second will a vehicle travel if the speed is 40 mph?
- 5 How can you tell how fast someone is driving?
- 6 Can you survive a 70 mph crash?
- 7 How long does it take to stop from 35 mph?
- 8 How many feet will a car travel at 60 mph?
- 9 How long does it take to travel 1 mile at 40 mph?
- 10 How far does a car travel in 1 second at 20 mph?
- 11 How far can a car go in 5 seconds?
- 12 How many miles do you drive in 2 hours?
- 13 How many feet is 40 mph?
- 14 How many feet can a person run in a second?
- 15 How far can someone run in 6 seconds?

## How do you determine how fast a car was going in an accident?

How to Determine Speed in an Accident Investigation?

- Measure the skid mark distance. Skid marks are caused by tires that lock and drag, creating distinct marks on roadways.
- Calculate drag factor.
- Determine braking efficiency of each wheel.
- Formulate rate of speed.
- Interview witnesses.

## How far does a vehicle travel at 30 mph?

Stopping Distances

Speed | Thinking Distance 2 | Comparisons |
---|---|---|

20 mph | 20 feet | |

30 mph | 30 feet | Full length of tractor/semi-trailer or articulated wagon |

40 mph | 40 feet | |

50 mph | 50 feet |

3

## How many feet does a car travel at 45 mph?

Convert 45 Miles per Hour to Feet per Second

mph | fps |
---|---|

45.00 | 66 |

45.01 | 66.015 |

45.02 | 66.029 |

45.03 | 66.044 |

96

## How many feet in one second will a vehicle travel if the speed is 40 mph?

If you are moving at the rate of 40MPH how many feet, do you travel in a second? At 40 miles per hour, you are traveling 58.8 feet per second. To convert miles per hour to feet per second, multiply the miles per hour figure by 1.47.

## How can you tell how fast someone is driving?

Divide the distance by the time to find the speed. The distance over the time will give you the object’s speed. In our example, 100 miles/2 hours = 50 miles/hour (about 80 kilometers/hour).

## Can you survive a 70 mph crash?

If either car in an accident is traveling faster than 43 mph, the chances of surviving a head-on crash plummet. One study shows that doubling the speed from 40 to 80 actually quadruples the force of impact. Even at 70 mph, your chances of surviving a head-on collision drop to 25 percent.

## How long does it take to stop from 35 mph?

At 35 mph it goes up to 136 feet, and you’re not really speeding yet. Switch up the numbers to freeway speeds—60 mph has a stopping distance of around 305 feet. That’s the length of an entire football field to stop.

## How many feet will a car travel at 60 mph?

316800 ft ÷ 3600 sec = 88 ft. per sec. So at 60 mph he is traveling 88 ft. per second.

## How long does it take to travel 1 mile at 40 mph?

Question 352493: How long does it take a car to travel 1 mile if its average speed is 40 mph? The answer is 1/40 of an hour or 1.5 minutes.

## How far does a car travel in 1 second at 20 mph?

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Conversions Table | |
---|---|

20 Miles Per Hour to Feet Per Second = 29.3333 | 900 Miles Per Hour to Feet Per Second = 1320 |

30 Miles Per Hour to Feet Per Second = 44 | 1,000 Miles Per Hour to Feet Per Second = 1466.6667 |

13

## How far can a car go in 5 seconds?

t(40) = 60 km / 40 km/hr = t(60) = 90 km / 60 km/hr = 1.5 hrs. A car can accelerate from 0 to 65 mph in 5 seconds.

## How many miles do you drive in 2 hours?

If you go 70 miles in 1 hour, then you ‘ll go 140 miles in 2 hours, as long as your speed is constantly 70 mph. The obvious answer is 140 miles.

## How many feet is 40 mph?

Convert 40 Miles per Hour to Feet per Second

mph | fps |
---|---|

40.00 | 58.667 |

40.01 | 58.681 |

40.02 | 58.696 |

40.03 | 58.711 |

96

## How many feet can a person run in a second?

A mile is 5,280 feet. Running that distance in 4 minutes is the same as 240 seconds. Dividing 5,280 by 240 means that the runner is running 22 feet per second.

## How far can someone run in 6 seconds?

Therefore, the human is moving 120 feet in six seconds, or 20 feet per second.