Represent graphically the displacement at
(i) 30 km `60^(@)` west of north
(ii) 60 km `50^(@)` south of east

Represent graphically the displacement of (i) 45km30^(@) east of north,

Represent graphically the displacement of (ii) 70 km 25^(@) south of west.

Represent graphically the displacement of (i) 45 km 30^(@) north of east. (ii) 80 km, 60^(@) south of west

Represent graphically a displacement of 40 km, 30^(@) west of south.

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

Classify the following measures as scalars and vectors. (i) 10 kg (ii) 2 metres north - west (iii) 40^(@) (iv) 40 watt (v) 10^(-19) coulomb (vi) (20 m)/(s^(2))

Find the resultant force of the following forces which act upon a particle . (a) 30 N due east , (b) 20 N due north , (c) 50 N due west , (d) 40 N due south .

A police jeep, approaching an orthogonal intersection from the northern direction, is chasing a speeding car that has turned and moving straight east. When the jeep is 0.6 km north of the intersection and the car is 0.8 km to the east. The police deteremine with a radar that the distance between them and the cae is increasing at 20 km/hr. If the jeep is moving at 60 km/hr at the instant of measurement, what is the speed of the car?