## What is Mach speed in Ft SEC?

Mach to Foot Per Second Conversion Table

Mach Number | Feet Per Second |
---|---|

Mach 1 | 1,125 ft/s |

Mach 1.5 | 1,688 ft/s |

Mach 2 | 2,251 ft/s |

Mach 2.5 | 2,813 ft/s |

## How many feet is 2 seconds?

10.5 feet

2 seconds. Not much, you may say? Two-tenths (. 2) of second at 35 mph is 10.5 feet.

**What is 1mach?**

A Mach number is the ratio of an object’s speed in a given medium to the speed of sound in that medium. Mach 1, then, is the speed of sound, around 761 mph at sea level on a standard day. The term is also used as a metaphor for high speeds more generally.

### How fast is hypersonic in feet per second?

For objects traveling in dry air of a temperature of 20 °C (68 °F) at sea level, this speed is approximately 343.2 m/s (1,126 ft/s; 768 mph; 667.1 kn; 1,236 km/h). Speeds greater than five times the speed of sound (Mach 5) are often referred to as hypersonic.

### How many FPS is sound speed?

At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s. It depends strongly on temperature as well as the medium through which a sound wave is propagating.

**How many fps is 75 mph?**

Mph to fps conversion chart near 75 mph

Mph to fps conversion chart | ||
---|---|---|

75 mph | = | 110 fps |

76 mph | = | 111 fps |

77 mph | = | 113 fps |

78 mph | = | 114 fps |

## How many feet is 70 mph?

102 2/3 ft

2 Answers By Expert Tutors Now, to convert units without converting the value, we multiply by 1 (which is called the multiplicative identity for that reason). Now, to remember when driving, 70 mph is 102 2/3 ft/sec.

## How to convert Mach number to feet per second?

Conversions Table. 1 Feet Per Second to Mach Number = 0.0009. 70 Feet Per Second to Mach Number = 0.0627. 2 Feet Per Second to Mach Number = 0.0018. 80 Feet Per Second to Mach Number = 0.0717.

**How to calculate how many feet are 1.83 meters?**

For example usage of scientific notation when working with big numbers is recommended due to easier reading and comprehension. Usage of fractions is recommended when more precision is needed. If we want to calculate how many Feet are 1.83 Meters we have to multiply 1.83 by 1250 and divide the product by 381.

### How many times the speed of sound is Mach 1?

Mach 1 to fps conversion. Mach is the ratio of an object’s speed to the speed of sound. For example, something traveling at Mach 5 is traveling at 5 times the speed of sound. The speed of sound varies depending on many factors. In dry air, at 0 degrees Celsius, the speed of sound is about 331.3 meters per second.

### How to convert 1.83 m to ft in scientific notation?

1.83 m to ft conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result).