Answer to Question #185422 in Physics for Mariam

Question #185422

A 20 Newton force is exerted for 2 seconds on an object that initially has 50 kg * m/s of momentum. How much momentum does the object have after the force is exerted?

Expert's answer

"p_f=p_i+Ft\\\\p_f=50+20(2)=90\\frac{kgm}{s}"

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