Wednesday, 21 September 2022

KINEMATICS : MCQ ON MOTION ON STRAIGHT LINE SET 2

 

   

Q1 A boy starts from a point A, travels to a point B at a distance of 1.0 km and  then returns to A. If he takes one hour to do so, his average velocity is

  • a) 3 km/h
  • b) 1.5 km/h
  • c) 0
  • d) 2 km/h

  • c) 0 ( Boys starts from point A then return to point A therefore displacement is zero and hence velocity is Zero)

Q2 A body is said to be in motion when distance travelled by it is:

  • a) Negative 
  • b) zero 
  • c) positive 
  • d) none of these

  • c) positive 

Q3  Straight line motion is also called as:

  • a) One dimensional motion
  • b) two dimensional motion 
  • c) three dimensional motion
  • d) all of the above

  • a) One dimensional motion

Q4 Displacement can be:

  • a) positive 
  • b) negative 
  • c) zero 
  • d) all of these

  • a) positive 

Q5  Slope of distance time graph gives:

  • a) speed 
  • b) distance travelled 
  • c) velocity 
  • d) acceleration

  • a) speed 


Q6 Velocity of an object is given by:

  • a) distance/time 
  • b) time/displacement 
  • c) displacement/time 
  • d) time/distance

  • c) displacement/time 

Q7  For a body in uniform motion the graph between displacement and time is a:

  • a) curve 
  • b) triangular in shape 
  • c) rectangular in shape 
  • d) straight line


  • d) straight line

Q8 For a velocity time graph a line parallel to x-axis represents:

  • a) constant velocity 
  • b) uniform acceleration 
  • c) non uniform velocity
  • d) non uniform velocity

  • a) constant velocity 

Q9.  Slope of velocity time graph gives:

  • a) velocity 
  • b) acceleration 
  • c) speed 
  • d) displacement

  • b) acceleration 

Q10 Area under speed time graph gives:

  • a) displacement 
  • b) distance 
  • c) velocity 
  • d) acceleration

  • b) distance 

  

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