Ramanadha Sastry, Aravindan and Sivaprakasan were his school friends. Ramanadha Sastry became a priest of the Rameswaram temple. Aravindan went into the business of arranging transport for visiting pilgrims. Sivaprakasan became a catering contractor for the Southern Railways.
∆ABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see Fig. 7.34). Show that ∠ BCD is a right angle.
A driver of a car travelling at \(52\) \(km \;h^{–1}\) applies the brakes Shade the area on the graph that represents the distance travelled by the car during the period.
Which part of the graph represents uniform motion of the car?