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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Physics > Chapter 2 - Motion in a Straight Line > A ball is dropped from a height of a height of 90 m on a floor. At each collision with the floor , the ball loses one – tenth of its speed . Plot the speed -time graph of its motion between t = 0 to 12 s.

A ball is dropped from a height of a height of 90 m on a floor. At each collision with the floor , the ball loses one – tenth of its speed . Plot the speed -time graph of its motion between t = 0 to 12 s.

A ball is dropped from a height of a height of 90 m on a floor. At each collision with the floor the ball loses one - tenth of its speed . Plot the speed -time graph of its motion between t = 0 to 12 s.