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pablobegins
 4 years ago
When an airplane leaves the runway, its angle
of climb is 11
◦
and its speed is 278 feet per
second.
How long will it take the plane to climb to
an altitude of 14816 feet?
Answer in units of sec
pablobegins
 4 years ago
When an airplane leaves the runway, its angle of climb is 11 ◦ and its speed is 278 feet per second. How long will it take the plane to climb to an altitude of 14816 feet? Answer in units of sec

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Kainui
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1320612547227:dw I think this will help you figure it out on your own. Consider using the sine function to set up a problem and solve for 14,816 ft. Good luck.

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.1vertical component of velocity = 278sin11 ft/sec to find time to climb to 14816 : 278 sin11 = 14816 / t t = 14816 / 278 sin 11

pablobegins
 4 years ago
Best ResponseYou've already chosen the best response.0so what's the answer in seconds?

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.1work out the last line t = 14816 / 278 * sin 11
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