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\n
\n= 1 x 2.5 = 2.5N
\n
\nweight = mg = 1 x 10 = 10N
\n
\nReading = F + Wt = 2.5 + 10
\n
\n= 12.5N","opts",[422,423,424,425],"24.0N","12.5N","7.5N","4.0N",2,"2","initComment","initReply","actionData","errors"]

WAEC - Physics (2001 - No. 2)

Explanation

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