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CBSE Class 9 Answered

10 question with answer of motion time graph
Asked by priyankamahich52 | 15 Jun, 2019, 10:20: AM
answered-by-expert Expert Answer
(a) Slope of distance-time graph gives speed of the movement. Graph shown for B has greatest slope. Hence B is travelling fast.
(b) No. All three objects are never at same point
(c) When B passes A ( as shown by red line), C has travelled 8 km
(d) when B crosses C it has travelled [ 4 + 2.5×(4/7) ] km  = 5.4 km
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Answered by Thiyagarajan K | 15 Jun, 2019, 04:46: PM

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CBSE 9 - Physics
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CBSE 9 - Physics
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