Question

(A)
(B)A-1
(C)A-2
(D)A-3
17 A ..........co-ordinate system in which velocity of the object can be clearly described is known as frame of reference
(A)undefined
(B)partially defined
(C)well defined
(D)None of above
18 Newton assume that space is​

Answer 1

Answer:

z0jtsjhdkgduoxipxruhzf vgje