Find how much time elapses before you hear the sonic boom

Reference no: EM13315737

A supersonic jet passes directly overhead at an altitude of 12,930 m, traveling at 680 m/s, or mach 2. How much time elapses before you hear the sonic boom?

Reference no: EM13315737

Questions Cloud

What is the discharge rate per unit width of the aquifer : To avoid the salinization of soil in a farming area, parallel drainage canals are to be installed to maintain the water table at a depth of at least 4m below the ground surface. It is thought that no evapo-transpiration would occur below that dept..

Determine where the groundwater divide is located : In a water table aquifer bounded on the ends by rivers, the hydraulic conductivity is 50 m/day. The hydraulic heads at x = 0 and x = 1000 m are 100 m and 90 m, respectively.

Develop an opinion as to the degree : As we noted in the lecture some educationalists are quick to point out that hypertext links facilitate memory and understanding and this has lead to encouragement of WWW use in the classroom.

Calculate the daily discharge per 1000 feet into the river : A canal was constructed running parallel to a river 1500 ft away. Both fully penetrate a sand aquifer with a hydraulic conductivity of 1.2 ft/d. The area is subject to rainfall of 1.8 ft/y and evaporation of 1.3 ft/y.

Find how much time elapses before you hear the sonic boom : A supersonic jet passes directly overhead at an altitude of 12,930 m, traveling at 680 m/s, or mach 2. How much time elapses before you hear the sonic boom

What is the rms amplitude of the ac voltage : A wind turbine turns an electrical generator that contains a wire coil with 36 loops and a loop area of 0.10 m2. what is the rms amplitude of the AC voltage produced by the generator

How much water in cubic feet has been pumped out : The storativity of the Jordan Aquifer (a regional confined aquifer) is 5 x 10-4 and the porosity is 0.3. The thickness of the aquifer is 200 ft. The Jordan has been pumped for several decades, yet remains fully saturated.

What is the focal length of the combination : A converging lens with focal length of 11.8 cm is placed in contact with a diverging lens with a focal length of 21.1 cm. What is the focal length of the combination

Calculate the dry unit weight of five standard proctor : The water content in one of five standard Proctor test samples is 15.2%. The corresponding degree of saturation is 85%. Calculate the dry unit weight if Gs=2.67

User Account

All Pages