1MA0 Higher November 2015 Paper 1 Q11
11 Manchester airport is on a bearing of \(330^\circ\) from a London airport.
(a) Find the bearing of the London airport from Manchester airport. (2)
The London airport is 200 miles from Manchester airport.
A plane leaves Manchester airport at 10 am to fly to the London airport.
The plane flies at an average speed of 120 mph.
(b) What time does the plane arrive at the London airport? (4)
| Answer | Mark | Notes |
|---|---|---|
| 150 | 2 | M1 for \(180 - (360 - 330)\) or \(180 - 30\) or \(330 - 180\) or a complete diagram showing the bearing of \(330^\circ\) A1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 11 40 | 4 | M1 for \(200 \div 120\) \(\left(= 1\tfrac{2}{3}\text{ h}\right)\) M1 for conversion between hours and minutes A1 for 1 h 40 min or 100 minutes B1 (ft dep on M1) for 11 40 |