One method to quantitatively determine the mass of a body, (relative to others') Suppose we apply a certain force F to a body having mass mi and observe an acceleration of a. We then apply the same force to another body of mass m2, observing an acceleration a,. Thus 1111=m22 772C1 or (3-3)Suppose we apply a certain force to a body having mass and observe an acceleration of . We then apply the same force to another body of mass ,observing an acceleration . Thus or (3-3) F → m1 a1 m2 a2 m1 a1 m2 a2 = a a m m 2 1 1 2 = m a a m 1 2 1 2 = One method to quantitatively determine the mass of a body, (relative to others’)