gwen7
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If the first hill is 20 cm high, the second hill is 0 cm high, and the last hill is 0 cm high, how long does it take the 50 g car to reach the egg?O 2.45 sO 2.07 sO 1.72 sO 1.48 S

If the first hill is 20 cm high the second hill is 0 cm high and the last hill is 0 cm high how long does it take the 50 g car to reach the eggO 245 sO 207 sO 1 class=

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You should move this question to Mathematics instead. Or at least physics.
what the answer for this question need help i don't under stand 

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