The Official Phy101 CBT Practice

40 Questions | Total Attempts: 579

SettingsSettingsSettings
The Official Phy101 CBT Practice - Quiz

This test was set up by Oyewole Kolawole David, the CEO of The Official Educational Consult, a student of Mechatronics Engineering department; Federal University, Oye Ekiti. Please attempt it and keep on practicing. Thanks Click Here to message us on WhatsApp.


Questions and Answers
  • 1. 
    Which of the following quantities has the same dimensions as Kinetic Energy, 1/2mv^2?
    • A. 

      Mgh

    • B. 

      Ma

    • C. 

      Mvt

    • D. 

      Mgt

  • 2. 
    At what time is the particle at the position x= 3t^2 - 12t + 20 at rest
    • A. 

      2s

    • B. 

      5s

    • C. 

      10s

    • D. 

      6s

  • 3. 
    A car moving with a velocity of 15m/s accelerate uniformly at rate of 2m/s^2 to reach a velocity of 20m/s. The time taken and distance travelled are respectively: 
    • A. 

      3.5 m/s and 55m

    • B. 

      2.5m/s and 35m

    • C. 

      2.5m/s and 43.75m

    • D. 

      3.5m/s and 65m

  • 4. 
    All inertia frame of reference 
    • A. 

      Do not accelerate 

    • B. 

      Are in relative motion to absolute space

    • C. 

      Holds true for all law of mechanics

    • D. 

      All of the above

  • 5. 
    The simple assumption that all possible reference frames moving with uniform velocity relative to one another are equivalent for the statement of laws of physics is called the_________
    • A. 

      Principle of relativity

    • B. 

      Uncertainty principle

    • C. 

      Paulis exclusive principles 

    • D. 

      Charles principle

  • 6. 
    Which of the following defines a local space in which the positions of other objects are then described 
    • A. 

      Point 

    • B. 

      Observer

    • C. 

      Coordinates

    • D. 

      Axes

  • 7. 
    Galiliean invariance is also known as
    • A. 

      Galiliean Mechanics

    • B. 

      Galiliean theory

    • C. 

      Galiliean relativity

    • D. 

      Galiliean speed

  • 8. 
    The path through which projectile travels is called ___________
    • A. 

      Angle of projection

    • B. 

      Projection

    • C. 

      Projectile motion

    • D. 

      Trajectory 

  • 9. 
    A gun of mass 10kg released a bullet of mass 20g at a speed of 100m/s. Find the gun's speed of recoil
    • A. 

      2.0m/s

    • B. 

      0.2m/s 

    • C. 

      20m/s

    • D. 

      10m/s

  • 10. 
    A particle is launched such that its maximum range is 26.4m.What is the speed at which it is lauched
    • A. 

      32.4m/s

    • B. 

      16.2m/s

    • C. 

      8.1m/s

    • D. 

      64m/s

  • 11. 
    Force that acts on a mass of 1g and gives it an acceleration of 1cm/s^2 is defined as
    • A. 

      1 Newton

    • B. 

      2 Newton

    • C. 

      1 Dyne 

    • D. 

      1 pa-force 

  • 12. 
    ____________ quantities are known to be independent 
    • A. 

      Fundamental quantities

    • B. 

      Derived quantities 

    • C. 

      Fundamental units

    • D. 

      Derived Units

  • 13. 
    Motion of object without a specific direction is
    • A. 

      Rotational motion

    • B. 

      Translational motion

    • C. 

      Oscillatory motion

    • D. 

      Random motion

  • 14. 
    A _______________ body is one for which the distance between any two points of the body remains the same when the body is translated or rotated
    • A. 

      Rigid

    • B. 

      Concentrated

    • C. 

      Flexible 

    • D. 

      Oblique

  • 15. 
    A rock is dropped from a cliff that is 10m above ground level. How long does it take the rock to reach the ground
    • A. 

      12s

    • B. 

      4.5s

    • C. 

      10s

    • D. 

      20s

  • 16. 
    ____________ is the Head of Physics Department in Federal University Oyè Ekiti? 
    • A. 

      Dr. Hammed Shakirudeen

    • B. 

      Dr. Dosu Malomo

    • C. 

      Proffesor Alabadan

    • D. 

      Dr. Okolo

  • 17. 
    The meaning of frame of reference is _________
    • A. 

      Sound

    • B. 

      Thermodynamics 

    • C. 

      Electromotive force

    • D. 

      Space

  • 18. 
    The speed of light is 
    • A. 

      2.3 x 10^-8

    • B. 

      3 x 10^8

    • C. 

      1.8 x 10^23

    • D. 

      6.023 x 10^ 23

  • 19. 
    The dynamics along with the problems without referring to toffee is force causing the motion of the body is 
    • A. 

      Rigid Body

    • B. 

      Kinetics

    • C. 

      Kinematics 

    • D. 

      Dynamics

  • 20. 
    Total displacement covered in total time taken is termed as
    • A. 

      Instantaneous velocity

    • B. 

      Average velocity 

    • C. 

      Uniform velocity 

    • D. 

      Variable velocity 

  • 21. 
    An object is thrown with a velocity v= 5.0i + 8.0j in m/s. Find the time taken to reach the maximum height
    • A. 

      0.82s

    • B. 

      0.41s

    • C. 

      1.64s

    • D. 

      13s

  • 22. 
    When the velocity of an object is doubled, its Kinetic Energy is 
    • A. 

      Doubled

    • B. 

      Trippled

    • C. 

      Quadrupled 

    • D. 

      Constant

  • 23. 
    When you look at the speedometer in a moving car, you can see the car's 
    • A. 

      Average Velocity

    • B. 

      Instantaneous acceleration 

    • C. 

      Average acceleration 

    • D. 

      Instantaneous speed

  • 24. 
    An object moves at a constant speed of 6m/s. This means that the object
    • A. 

      Increases its speed by 6m/s every second

    • B. 

      Decreases it's speed by 6m/s every second

    • C. 

      Moves only by 6s by each meter

    • D. 

      Moves 6m every seconds

  • 25. 
    Suppose the position of a particle at time t, is given by the position vector, the derivative of the position gives 
    • A. 

      Velocity vector 

    • B. 

      Position Vector 

    • C. 

      Acceleration vector

    • D. 

      Relative vector

Back to Top Back to top