n a performance test, each of two cars takes 8.7 s to accelerate from rest to 26.9 m/s. Car A has a mass of 1,538 kg, and car B has a mass of 1,829 kg. Find the net average force that acts on car A during the test.
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Step 1
9 m/s\), \(v_i = 0 m/s\), and \(t = 8.7 s\). For Car A: \[a_A = \frac{26.9 m/s - 0 m/s}{8.7 s} = 3.09 m/s^2\] For Car B: \[a_B = \frac{26.9 m/s - 0 m/s}{8.7 s} = 3.09 m/s^2\] Show more…
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