The diagram above illustrates a uniform metre rule which is balanced on a pivot by some masses. Calculate the value of M.
A.
500.0g
B.
400.0g
C.
44.4g
D.
25.0g
Answer: D
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.