State the kind of angle, in each case, formed between the following directions: (i)East and west                  (ii) East and north (iii)North and north-east      (iv) North and south-east

Which of the following figure represents the force of 10 N in a direction of 30^(@) east of north?

What part of a revolution have you turned through if you stand facing(a) east and turn clockwise to face north?(b) south and turn clockwise to face east?(c) west and turn clockwise to face east?

The streets of a city are arranged like the like the lines of a chess board. There are m streets running from north to south and n streets from east to west. Find the number of ways in which a man can travel from north-west to south-east corner, covering shortest possible distance.

A body lost in a jungle finds a note. In the note was written the following things. Displacements 1. 300 m 53^(@) South of East . 2. 400 m 37^(@) North of East 3. 500 m North 4. 500sqrt(2) m North- West 5. 500 m South He starts walking at constant speed 2m/s following these displacements in the given order. How far and in which direction is he from the starting ponit after 5 min. and 50 s ?

A body lost in a jungle finds a note. In the note was written the following things. Displacements 1. 300 m 53^(@) South of East . 2. 400 m 37^(@) North of East 3. 500 m North 4. 500sqrt(2) m North- West 5. 500 m South He starts walking at constant speed 2m/s following these displacements in the given order. How far and in which direction is he from teh starting point after 10 minutes ?

A constant current flows in a horizontal wire in the plane of the paper from east to west as shown in figure. The direction of magnetic field at a point will be North to South:

A plane moves in windy weather due east while the pilot the plane somewhat south of east. The wind is blowing at 50 km/h directed 30^(@) east of north, while the palne moves at 200 km/h relative to the wind . What is the velocity of the plane relative to the ground and what is the direction in which the pilot points the palne ?

A man walks 2 km dur north .After that he walks another 2 km along due east