Which of the following relations is corr | Class 7 Science Chapter Motion and Time, Motion and Time NCERT Solutions

Question:

Which of the following relations is correct?

(i) Speed = Distance × Time      (ii) Speed = Distance
                                                                        Time

(iii) Speed = Time                       (iv) Speed =            1          
                   Distance                                      Distance × Time

Answer:

(ii) The speed of an object is given by the relation:

Speed = Distance travelled
                        Time

The speed is defined as the distance covered by an object per unit time. The SI unit of time is m/s.


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Welcome to the NCERT Solutions for Class 7 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 8: Which of the following relations is correct? (i) Speed = Distance × Time     ....