Question
Download Solution PDFAn object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- Average speed: The total path length travelled divided by the total time interval during which the motion has taken place is called the average speed of the particle.
Total distance travelled by the object = 16 m + 16 m = 32 m
Total time taken = 4 s + 2 s = 6 s
\(Average\;speed\;\left( {\bar v} \right) = \frac{{total\;path\;length\;\left( S \right)}}{{total\;time\;taken\;\left( t \right)}}=\frac{32}{6}=5.33\, m/s\)
- Therefore, the average speed of the object is 5.33 m/s.
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