Ex 13.2, 1 (b) - Chapter 13 Class 8 Introduction to Graphs

Transcript

Ex 13.2, 1(b) Draw the graph for the following tables of values, with suitable scaled on the axes. (b) distance travelled by a car Ex 13.2, 1 (b) (i) How much distance did the car cover during the period 7.30 a.m. to 8 a.m? Distance covered between 7:30 am and 8 am = Distance at 8 am – Distance at 7:30 am = 120 – 100 = 20 km So, distance covered is 20 km Ex 13.2, 1 (b) (ii) What was the time when the car had covered a distance of 100 km since it’s start? At 7:30 am, the car covered distance 100km