2p13ax1a.md (365B)
1 All modes, wherein one body is affected by another body, follow simultaneously 2 from the nature of the body affected and the body affecting; so that one and the 3 same body may be moved in different modes, according to the difference in the 4 nature of the bodies moving it; on the other hand, different bodies may be moved 5 in different modes by one and the same body. 6 7