Answer to Question #185407 in Physics for lily

Question #185407

a different car accelerated from 0.12m/s to 0.52m/s

The acceleration of the car was 0.040m/s^2

The work done to accelerate the car was 0.48j

calculate the resultant force needed to accelerate the car.

Expert's answer

"v_f^2-v_i^2=2as=2a\\frac{W}{F}\\\\0.52^2-0.12^2=2(0.04)\\frac{0.48}{F}\\\\F=0.15\\ N"

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