Question

Units & Measurements
13. Speed of light in S.I. system is 3 x 108 m/s. In a
new system, unit of length is a km and unit of
time is b second. Then speed of light in new
system of unit is
ten speed of light in new
(1)
b.109
105
(2)
a
3a
3a
3b
-105
(3)
· 105
(4)
b
a​

Answer 1

Answer:

1166.4

Explanation:

Speed of light-3×10^8 m/s

Speed of light in km/h - (3×10^8×3600)/1000 km/h

= 1166.4 km/h (Ans)