NCERT/Class 11/Physics/Motion in a Straight Line

Motion in a Straight Line

Class 11 · Physics

73 questions32 easy29 medium12 hard

Sample Questions

Q1.A body has zero speed at an instant. Its acceleration at that instant:

  • Amust be zero
  • Bmust be non-zero
  • Cmay or may not be zero
  • Dis undefined

Q2.In the kinematic equations, the quantities are:

  • Aalways positive
  • Balways negative
  • Calgebraic (can be positive or negative)
  • Dalways magnitudes

Q3.A person walks 2.5 km at 5 km/h to a market, then walks back at 7.5 km/h. The average speed for the entire trip is:

  • A0 km/h
  • B5 km/h
  • C6 km/h
  • D6.25 km/h

Q4.The time for the ball thrown at 29.4 m/s upward to return to the player's hands is (g = 9.8 m/s^2):

  • A3 s
  • B6 s
  • C4 s
  • D2 s

Q5.A particle with constant speed must have:

  • Azero acceleration always
  • Bzero acceleration only in rectilinear motion
  • Cnon-zero acceleration always
  • Dvariable velocity always

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
Create a test to practice all 73 questions →

Concepts Covered

AccelerationAverage Velocity and SpeedFree FallInstantaneous VelocityKinematic EquationsPosition and DisplacementPosition-Time GraphReaction TimeRelative VelocityStopping DistanceVelocity-Time Graph

Ready to practice?

Create a timed test from 73 questions in Motion in a Straight Line. Pick your difficulty, get instant scores.

Start Practice Test