PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Joseph jogs from one end A to the other end B of a straight \(300\ m\) road in \(2\ minutes\ 30\ seconds\) and then turns around and jogs \(100\ m\) back to point C in another \(1\ minute\). What are Joseph’s average speeds and velocities in jogging

(a) from A to B and

(b) from A to C?
 
The formula to calculate the average speed,
 
The formula to calculate the average velocity,
 
Joseph’s average speed from \(A\) to \(B\) \(=\)  \(ms^{-1}\)
 
Joseph’s average velocity from \(A\) to \(B\) \(=\)  \(ms^{-1}\)
 
Joseph’s average speed from \(A\) to \(C\) \(=\)  \(ms^{-1}\)
 
Joseph’s average velocity from \(A\) to \(C\) \(=\)  \(ms^{-1}\)
 
(Note: Enter your answer with 2 decimal digits)