PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo Define watt.
Express kilowatt in terms of joule per second.
A \(150\ kg\) car engine develops \(500\ W\) for each kg. What force does it exert in moving the car at a speed of \(20\ m s^{-1}\)?
Express kilowatt in terms of joule per second.
A \(150\ kg\) car engine develops \(500\ W\) for each kg. What force does it exert in moving the car at a speed of \(20\ m s^{-1}\)?
One watt is the of an object which does work at the rate of .
The formula to calculate the Power (\(P\)) is,
Force exerted in moving the car \(=\) \(N\)
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