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Boiled_Frog
Answers (1)
a.)1st-> 2.5*2 = 5kg 5kg(9.8m/s^2) = 49N 2nd-> 2.5kg(9.8m/s^2)= 24.5N b.)1st-> 5kg(9.8m/s^2 - 1.70m/s^2) = 5kg(8.1m/s^2) = 40.5N 2nd-> 2.5kg(8.1m/s^2) = 20.25N