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Question 38

Given that the gravitational constant is 7 X 10-11 Nm2kg-2, what is the force of attraction between 106kg mass of lead hanging one metre away from a 103kg mass of iron?

  • A.7 x10-20N
  • B.7 x 10-5N
  • C.7x10-2N
  • D.7x103N
  • E.7x100N
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1990
Question no.
#38
Type
Objective
Previous · Q37Which of the following pairs of light rays shows the widest separation in the… Next · Q39 Calculate the current in the 3Ω resistor shown in the diagram above.

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