Ask a New Question

Question

A fight aircraft needs to emergency land due to engine
breakdown. The pilot can control the approach velocity to 250
km/hr when the aircraft tires touch the ground. The best
deceleration of its braking system is 10 m/s2
. How long will the
runway is required for a safe landing?
11 years ago

Answers

Damon
250 (1000/3600) = 69.4 m/s
v = Vi + a t
0 = 69.4 -10t
t = 6.94 seconds to stop

d = (1/2) a t^2
= (1/2)(10)(6.94^2)
= 241 meters
11 years ago

Related Questions

what are some examples of emerging mores related to dating co-workers? What are some examples of emerging mores related to dating Which option describes an emergency fund? Low-risk investments in case something bad happens.... When did the Soviet Union emerge as a world power? Following the defeat of Nazi Germany in Wor... a paitend presents to the emergency room with c/o HA and LBP the pt has a h/o neuropathy and hypopne... *Emergency Procedures:** Emergency protocols must be established at all venues, including: - **Com... Which option describes an emergency fund? which is an example of an emergent status? nausea and vomiting hypoglycemia fractured arm abdo... 11. Which ancient empires emerged from Mesopotamia after the Akkadian Empire?(3 points) Responses...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use