Selina Publishers : Concise Physics : Class IX : Chapter 2 : Exercise 2(B) : Question number 3 : part 1 :-----
Why is 6m being subtracted from 18m ?
Asked by Lynet_Melinda | 13th Jan, 2018, 12:40: PM
In the table, displacement after every second is tabulated. At the end of 1 second, displacement is 6m. At the end of 5 second, displacement is 18m(this included the displacement of 6m at the end of 1 second). Hence to get the distance travelled in the interval 1 second to 5 second, 6m is subtarcted from 18m.
Answered by Thiyagarajan K | 15th Jan, 2018, 12:14: PM
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