Mass of the Meterstick Length of the Hanging Position in Knife-edge Length of the Shorter Side 1 - L (cm) (B) Calculated Mass of the Meterstick (g) Mass (g) Meterstick (cm) Position (cm) Longer Side L (cm) (C) 100 x m Refer to the table above. What is the calculated mass of the meterstick in letter (C) if the hanging mass is 81.5 g and the knife-edge is placed at 78 cm-mark of the meterstick? O 144 g O 104 g O 64.0 g O 178 g

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!