Kalpana set up the experiment shown below. She realized that when the car was released from the top of the plank, it travels a certain distance. She wanted to increase the distance that the car traveled after coming down the plank.
Which among the following would enable her to achieve her goal?
A Increase in the number of bricks being used.
B Decrease the number of bricks being used.
C Use a slightly longer slanted plank.
D Use a slightly shorter slanted plank.
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Explanation:
Decrease the number of briks
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