Ask a New Question
Search
Questions and answers by
Isuck
Answers (2)
both answers are correct
We need the horizontal acceleration so, ax=Fx/m Since Fx, or the horizontal forces acting on the car is composed of the air resistance and the force of static friction, ax=(fs-1300N)/m Looking for fs(static friction): fs=us*N N=mg+3150N =(552kg)(9.8)+3150N