Home NCERT Solutions NCERT Exemplar CBSE Sample Papers NCERT Books Class 12 Class 10
Question 9

9. The basic unit of speed is:

(i) km/min       (ii) m/min
(iii) km/h         (iv) m/s

Answer

(iv) m/s
The basic unit of distance is meter (m) and of time is second(s).

Speed = Distance travelled
                           Time
Therefore, the basic unit of speed is m/s.

Popular Questions of Class 7 Science

Recently Viewed Questions of Class 7 Science

Write a Comment: