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CBSE Class 9 Answered

finding displacement of an object
Asked by shambhavi.vatts | 29 May, 2010, 10:19: PM
answered-by-expert Expert Answer

Dear student,

Field is in square shape so,the full perimeter travel time is 4 x (one side travel time) = 4 x 40 = 160sec = 2min40sec 2min 20sec is 20sec short of the full perimeter = 1/2 of one-side travel time = 5m

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Answered by | 30 May, 2010, 01:36: PM

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