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20-08-2019
Physics

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A 2500 N force accelerates a car at a rate of 3.0 m/s^2. What is the car’s mass? 250 kg
2500 kg
830 kg
8200 kg
7500 kg

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rokettojanpu rokettojanpu

20-08-2019

Apply Newton's second law to the car's motion:

F = ma

F = net force, m = mass, a = acceleration

Given values:

F = 2500N, a = 3.0m/s²

Plug in and solve for m:

2500 = m(3.0)

m = 830kg

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