Thursday

August 28, 2014

August 28, 2014

Posted by **carissa** on Monday, September 5, 2011 at 3:56pm.

What average acceleration must the plane’s engines provide if it is to take off safely from its airport?

Answer in units of m/s2

- physics -
**Henry**, Wednesday, September 7, 2011 at 3:57pmVf^2 = Vo^2 + 2ad,

a = (Vf^2 - Vo^2) / 2d,

a = ((40)^2 - 0) / 264 = 6.1m/s^2.

**Related Questions**

physics - An airport has runways only 136m long. A small plane must reach a ...

phyics - An airport has runways only 184 m long. A small plane must reach a ...

physics - An airport has runways only 142 m long. Asmall plane must reach a ...

Physics - An engineer is designing a runway for an airport. Several planes will ...

physics - An engineer must design a runway to accommodate airplanes that must ...

Calculus - A pilot wishes to reach an airport 350 Km due east from his present ...

calculus - A pilot wishes to reach an airport 350 Km due east from his present ...

PHYSICS - A Cessna 350 must reach a speed of 35 m/s for takeoff. If the plane ...

physics- pls help me - 1. The driver of a car slams on the brakes when he sees a...

physics - An airplane needs at least 145 meters of runway to take off. If the ...