The angle of elevation of an aeroplane from a point on the ground is 45 .after flight for 15 second the elevation changes to 30 .if the aeroplane is flying at height of 3000m find speed of aeroplane .
Answers
Answered by
6
I hope this help you
Attachments:
Similar questions
Math,
8 months ago
Physics,
8 months ago
CBSE BOARD XII,
1 year ago
English,
1 year ago
Computer Science,
1 year ago
Math,
1 year ago