an aeroplane flying 1 km above the ground is observed at an elevation of 60°. After 10 second , its elevation to 30°. find the speed of the aeroplane in km/hr
Answers
Answered by
1
Answer:
3kilometre/per second
Similar questions
French,
5 months ago
Social Sciences,
5 months ago
English,
5 months ago
Social Sciences,
11 months ago