2018 JAMB CBT PAST PHYSICS QUESTIONS AND ANSWERS FREE

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FOR 2019 JAMB QUESTIONS AND ANSWERS CLICK HERE or WHATSAPP: 07068492504

JAMB EXPO WILL BE SEND 5HRS B4 THE EXAM

250+ ABOVE ASSURED


1 What is the least possible error encountered when taking measurement with a meter rule? A 0.1mm B 1.0mm C 0.5mm D 0.2mm

2 A quantity which requires magnitude and direction to be specified is A Temperature B Distance C Displacement D Mass

3 I Electrical potential, II Torque, III Kinetic Energy, IV Momentum. Which of the quantities listed are vectors? A II and IV B I and II C I and III D II and III

4 Which type of motion do the wheels of a moving car undergo? A Vibratory and translational motion B Random and translational motion C Rotational mand oscillatory motion D Translational and rotational motion

5 A car accelerates uniformly from rest at 3ms-2. its velocity after traveling a distance of 24m is A 12ms-1 B 144ms-1 C 72ms-1 D 36ms-1

6 Calculate the escape velocity of a satellite launched from the earth’s surface if the radius of the earth is 6.4x106m A 25.3kms-1 B 4.2kms-1 C 4.0kms-1
D 11.3kms-1

7 An object of weight 80kg 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 A 48N B 12N C 27N D 36N

FOR 2019 JAMB QUESTIONS AND ANSWERS CLICK HERE or WHATSAPP: 07068492504

JAMB EXPO WILL BE SEND 5HRS B4 THE EXAM, 250+ ABOVE ASSURED

8 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
A Average B Zero C Negative D Positive

9 What happens when three coplanar non-parallel forces are in equilibrium? A Their lines of action are parallel. B They are represented in magnitude only C They are represented in direction only D Their lines of action meet at a point
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10 An object of mass 20kg is released from a height of 10m above the ground level. The kinetic energy of the object just before it hits the ground is
A 200J B 4000J C 2000J D 500J

11 The energy in the nucleus of atoms produce heat which can be used to generate A Kinetic energy B Mechanical energy C Electrical energy D Potential energy

12 A machine whose efficiency is 75% is used to lift a load of 1000N. Calculate the effort put in to the machine if it has a Velocity ratio of 4. A 343.32N B 233.33N C 333.33N D 334.33N

13 A wheel and an axle is used to raise a load whose weight is 800N when an effort of 250N is applied. If the radii of the wheel and axle are 800mm and 200mm respectively, the efficiency of the machine is A 90% B 80% C 85% D 87%

14 A force of 500N1 is applied to a steel wire of cross-sectional area 0.2m2, The tensile stress is A 2.5x104Nm-2 B 1.0x102Nm-2 C 1.0x103Nm-2 D 2.5x103Nm-2 Visit EduNgr.com for FREE educational resources, school news, past questions, and more…

15 The small droplets of water that form on the grass in the early hours of the morning is A Fog B Haul
C Mist D Dew


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