Physics, 09.07.2019 22:30, Shavaila18
An airplane is flying horizontally with a constant velocity of 245 m/s. while in flight, the airplane drops a package when it is 1.5 km above the ground. what is the horizontal velocity and the initial vertical velocity? how fast will the package be falling down when it hits the ground? how long will it take the package to hit the ground? what is the horizontal displacement the package over this time?
Answers: 1
Physics, 22.06.2019 15:10, maudiejane
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 15:30, lexiepedit4958
The movement of electrons between atoms is called an
Answers: 2
An airplane is flying horizontally with a constant velocity of 245 m/s. while in flight, the airplan...
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