place a tennis ball on the hard smooth surface of a table. blow the ball.the ball rolls rapidly. now cover the table with a sheet(table cloth). place the tennis ball over the sheet and blow at it. the ball rolls slowly and soon comes to stops. write the observation. (Plzz tell in brief it's too urgent) I will make you brainliest
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Represent the following situations in the form of quadratic equations:
(i) The area of a rectangular plot is 528 m2. The length of the plot (in metres) is one more than twice its breadth. We need to find the length and breadth of the plot.
(ii) A train travels a distance of 480 km at a uniform speed. If the speed had been 8 km/h less, then it would have taken 3 hours more to cover the same distance.What is the speed of the train?
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