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As a ball is thrown upwards, compare the signs of the work done by gravity while the ball goes up, and when the ball goes down.
A Up: Positive Down: Positive
B Up: Negative Down: Positive
C Up: Positive Down: Negative
D Up: Negative Down: Negative

Answer :

erose82x
i think it’s c as it’s increasing then decreasing so positive and then negative

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