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Physics 1978 JAMB Past Questions

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1
A man walks 1km due east and then 1km due north. His displacement is
  • A. 1 km N15oE
  • B. 1 km N30oE
  • C. \(\sqrt 2\)km N 45oE
  • D. \(\sqrt 2\)km N 60oE
  • E. 2km N 75oE
View Answer & Discuss (10) JAMB 1978
2

The frictional force between two bodies?

  • A. exists only when there is relative motion or tendency for motion
  • B. acts so as to oppose the motion
  • C. depends on the normal reaction between the two surfaces
  • D. is relatively independent of the area in contact
  • E. has all of these characteristics
View Answer & Discuss (13) JAMB 1978
3

An air force jet flying with a speed of 335ms-1 went past an anti-aircraft gun. How far is the aircraft 5s later when the gun was fired?

  • A. 838m
  • B. 3350m
  • C. 670m
  • D. 1675m
  • E. 67m
View Answer & Discuss (7) JAMB 1978
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4
A palm fruit dropped to the ground from the top of a tree 45m tall. How long does it take to reach the ground? (g = 10ms-2)
  • A. 9s
  • B. 4.5s
  • C. 6s
  • D. 7.5s
  • E. 3s
View Answer & Discuss (14) JAMB 1978
5

A piece of rubber 10cm long stretches 6mm when a load of 100N is hung from it. What is the strain?

  • A. 60
  • B. 6
  • C. 6 x 10-2
  • D. 6 x 10-3
  • E. 0.6
View Answer & Discuss (22) JAMB 1978
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709