A CAR TRAVELS FROM STOP A TO STOP B WITH A SPEED OF 30 KM/H & THEN RETURNS BACK TO A WITH A SPEED OF 50 KM/H . FIND
1. DISPLACEMENT OF THE CAR.
2. DISTANCE TRAVELLED BY THE CAR.
3. AVERAGE SPEED OF THE CAR.
ADPrabhu:
what is the given time?
no time
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1 ) DISPLACEMENT OF THE CAR IS ZERO BECAUSE ITS INITIAL AND FINAL POINT IS SAME....
2 ) ......
3 ) 40 Km/hr...
2 ) ......
3 ) 40 Km/hr...
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