Originally Posted by

**Hikaru** Blah, I can't do these two questions. Could somebody please explain how you do these types of questions? (And maybe even the answer? ;D)

Q1. An aeroplane takes off from the ground at an angle of 27 degrees, and it's average speed in the first 10 seconds is 200 km/h. What is the altitude of the plane at the end of this time?

and

Q2. An observer notices that an aeroplane flies directly overhead at an altitude of 10 000m. Two minutes later the aeroplane is at an angle of elevation of 27 degrees. Determine the speed of the aeroplane.

Thankyou!