Answer to Question #260405 in Physics for Tara Mills

Question #260405

If force B does not change but force A is increased to 1200N this produces an acceleration of 0.5m/s squared Calculate the size of Force B. The mass of the car is 750kg

Expert's answer

"F=ma\\to F_A+F_B=ma\\to F_B=ma-F_A=750\\cdot0.5-1200=-825\\ (N)" . Answer

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