please solve this question in notebook step by step
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solve the fraction which give
383.8 and 4.75 respectively.
now speed is equal to distance by time there fore
383.8
--------
4.75
which is 170.95 kmph. the following in meters per second will be
383.8 X 1000 = 383800 m
4.75 x 60 = 278 mins there fore
278x60 = 16680 secs
383800/16680= 23.009 m/s approx
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Hope this will help you
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