Answer to Question #214067 in Physics for ...

Question #214067

What constant force is needed in order to increase the speed of a car from 30 km/h to

60 km/h in a time of 6s if the mass of the car is 2400 kg?

Expert's answer

"F=ma,""F=\\dfrac{m(v-v_0)}{t},""F=\\dfrac{2400\\ kg\\cdot(16.67\\ \\dfrac{m}{s}-8.33\\ \\dfrac{m}{s})}{6\\ s}=3336\\ N."

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