Physics Past Questions

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89 questions JAMB 2483 WAEC 1904 NECO 322 CUSTOM 10
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Past Questions

89 questions
Question 1 of 9 89 total questions
Question 41
jamb 2014
What happens when three coplanar non-parallel forces are in equilibrium?
ATheir lines of action are parallel.
BThey are represented in magnitude only
CThey are represented in direction only
DTheir lines of action meet at a point
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Question 42
jamb 2014
One of the conditions necessary for an object to be in equilibrium when acted upon by a number of parallel forces is that the vector sum of the forces is
AAverage
BZero
CNegative
DPositive
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Question 43
jamb 2014

An object of weight 8kg on earth is taken to a planet where acceleration due to gravity is one-third of its value on earth. The weight of the object on the planet is

A48N
B12N
C27N
D36N
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Question 44
jamb 2014
Calculate the escape velocity of a satellite launched from the earth's surface if the radius of the earth is 6.4x106m
A25.3kms-1
B4.2kms-1
C4.0kms-1
D11.3kms-1
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Question 45
jamb 2014
A car accelerates uniformly from rest at 3ms-2. its velocity after traveling a distance of 24m is
A12ms-1
B144ms-1
C72ms-1
D36ms-1
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Question 46
jamb 2014

Which type of motion do the wheels of a moving car undergo?

AVibratory and translational motion
BRandom and translational motion
CRotational mand oscillatory motion
DTranslational and rotational motion
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Question 47
jamb 2014
I Electrical potential, II Torque, III Kinetic Energy, IV Momentum. Which of the quantities listed are vectors?
AII and IV
BI and II
CI and III
DII and III
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Question 48
jamb 2014
A quantity which requires magnitude and direction to be specified is
ATemperature
BDistance
CDisplacement
DMass
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Question 49
jamb 2014
What is the least possible error encountered when taking measurement with a meter rule?
A0.1mm
B1.0mm
C0.5mm
D0.2mm
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