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Question 28Question image

A bar AB is balanced horizontally on two knife edges as illustrated as in the diagram above. Determine the weight of the bar.

  • A.10.0N
  • B.20.0N
  • C.40.0N
  • D.50.0N
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2018
Question no.
#28
Type
Objective
Previous · Q27A simple barometer is constructed using a liquid \(Q_{1}\) of density… Next · Q29 To obtain a virtual, erect and magnified image from a thin converging lens, an…

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