Represent graphically a displacement of 40 km , `30^(@)` east of north.

Represent graphically (i) a displacement of 60 km, 40^(@) east of north (ii) A displacement of 50 km south-east.

Represent the following graphically: A displacement of 70km, 40^(@) north of west.

Represent graphically the directions of vec(v), vec(B) " and " vec(F) on a moving charge q.

Represent y=A sin omega t graphically.

Solve graphically 3y-5x < 30

A girl walks 4 km towards west, then she walks 3 km in a direction 30^(@) east of north and stops. Determine the girl’s displacement from her initial point of departure.

Represent graphically the variation of resistivity with absolute temperature for copper and nichrome metals .

Represent graphically that real gases approach ideal gas behaviour at low pressures and high temperatures.