AN AVERAGE SPEED OF AN OBJECT OVER A GIVEN TIME DURATION IS 6M/S. IF IT TRAVELS FIRST HALF OF DURATION WITH A CONSTATNT SPEED 4M/S.ITS SPEED DURING THE NEXT HALF DURATION IS.

AN AVERAGE SPEED OF AN OBJECT OVER A GIVEN TIME DURATION IS 6M/S. IF I

1.	AN AVERAGE SPEED OF AN OBJECT OVER A GIVEN TIME DURATION IS 6M/S. IF IT TRAVELS FIRST HALF OF DURATION WITH A CONSTATNT SPEED 4M/S.ITS SPEED DURING THE NEXT HALF DURATION IS.
Answer» e the time is SPLIT into 2 parts. for first 4 m/s for second we can ASSUME 'x' m/s Then, 4+x/2=6 x=12-4 x= 8 m/s

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AN AVERAGE SPEED OF AN OBJECT OVER A GIVEN TIME DURATION IS 6M/S. IF IT TRAVELS FIRST HALF OF DURATION WITH A CONSTATNT SPEED 4M/S.ITS SPEED DURING THE NEXT HALF DURATION IS.

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