(a) What information is given on the two axes?
(b) From where and when did the car begin its journey?
(c) How far did the car go in the first hour?
(d) How far did the car go during (i) the 2nd hour? (ii) the 3rd hour?
(e) Was the speed same during the first three hours? How do you know it?
(f) Did the car stop for some duration at any place? Justify your answer.
(g) When did the car reach City Q?
(a) x-axis time; y-axis Distance from p
(b) At 8: a.m. from city-p
(c) 50 km
(d) (i) 100 km (from 50 km, 5 to 150 km)
(ii) 50 km(150 km to 200 km)
(e) It was same during 1st, 2nd hour and 3rd year.
(f) Yes, no distance covered during 11 a.m. to 12 noon.
(g) At 2 p.m.
Plot the following points on a graph sheet. Verify if they lie on a line:
(a) A (4, 0), B(4, 2), C(4, 6), D(4, 2.5)
(b) P(1, 1), Q(2, 2), R(3, 3), S(4, 4)
(c) K(2, 3), L(5, 3), M(5, 5), N(2, 5)
A.
A point whose x coordinate is zero and y-coordinate is non-zero will lie on the y-axis.B.
A point whose y coordinate is zero and x-coordinate is 5 will lie on y-axis.C.
The coordinates of the origin are (0, 0).(i) How much distance did the car cover during the period 7.30 a.m. to 8 a.m.?
(ii) What was the time when the car had covered a distance of 100 km since it’s start?