Question

draw a distance time graph for the motion of a car from the following data.

Distance covered (km)
9:00 a.m - 0km
9:05 a.m. - 2km
9:10 a.m. - 5 km
9:15 a.m. - 6 km
9:20 a.m - 10km


Answer the following questions in brief.

a/ Name the ancient instruments used to measure time.
b) Explain the working of the hourglass.
c /Why were the ancient methods of measuring time abandoned?
d /How do mechanical clocks work?​

Answer 1

Answer:

Explanation:distance(km)

And time(hr) are plot on y axis and x axis resp. Then taking scale on both axis and ploting point.