10, An
\( 1+5+2 \) hn is
Qnit \( \Rightarrow \) Vector
1. Li Riepresentotion of Vocters
1.2. Adalition and subthition of voctors
4. 3 Some Application of vectors
Ind of urit Gl rittiens
1. Distinguish between a rector and SCalar Quantity qivic fout Examples of eoch.
2 State which of the following are vectors and which ave Scalars distance, mass, time, weight, Volume, density speed, Velocity, acceletation, force, temperature Dems
3. A velocity of magnitude \( 40 \mathrm{~m} / \mathrm{s} \) is directed at an anple of \( 40^{\circ} \) East of Nlorth. Draw a vector on paper to represent this velocity
4. a car travels 3 km due North then 5 km scut. feped these displacements prapically and determine the lesilant displacement
S. Calculate the Component of a force of 200 N nt direction of \( 60^{\circ} \) to the force.
6. Two force, 0 ne of 12 N and another of 24 N , act on the body in Such a way that they make an anple of \( \rho 0^{\circ} \) with each other. find the resultant of the two forces.
1. The two cars \( A \) and \( B \) are movinp along a sthaight road in the same divestion with Velocities of \( 25 \mathrm{~km} / \mathrm{h} \) and \( 40 \mathrm{~km} / \mathrm{h} \) respectively, find the Velocity of car B lelative to car \( A \).