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vodomira [7]
2 years ago
6

Can someone please help me ​

Physics
1 answer:
siniylev [52]2 years ago
6 0

Answer:

M a = (M1 + M2) a = F         Newton's Second Law

F = (M2 - M1) g         net force on the system

a = (M2 - M1) / (M1 + M2) g

a = (9 - 7) / (9 + 7) g = 2 / 16 * 10.0 m/s^2 = 1.25 m/s^2

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