ECS429 :Kinematics of Particles (Rectilinear Motion)

What is Kinematic of Particles (Rectilinear motion)

• Mass, Force, and Acceleration of a

  particle as it moves along a straight line.
  

• Position, Weight, and Acceleration of a

  particle as it moves along a straight line.
  

• Position, Velocity, and Acceleration of a

  particle as it moves along a curve line.
  

• Position, Velocity, and Acceleration of a

  particle as it moves along a straight line.
  

What is the primary focus of kinematics?

• Forces acting on a body

• Mass and weight of objects

• Motion of objects without considering the forces

• Energy transformations in motion

What is true about the kinematics of a particle?

• The velocity of a particle is always positive

• If the velocity of a particle is zero, then its acceleration must be zero

• The velocity of a particle is equal to the slope of the position-time graph

• If the position of a particle is zero, then the velocity must zero

What is the relationship between distance and displacement?

• Displacement is always greater than distance

• Distance and displacement are always equal

• Distance is always greater than or equal to displacement

• Distance is independent of displacement

What does the slope of a velocity-time graph represent?

• Force

• Acceleration

• Displacement

• Speed

Which one is Kinematic Relationship?

If a body is moving with a uniform acceleration(a), then final velocity(v) of the body after time(t) is equal to?

• 10 m/s

• 2.5 m/s

• 2 m/s

• None of the above

Which answer is correct according to this statement?

"If Position(x) at maximum point,......"

• Velocity(v) =0

  Acceleration(a) = minimum

• Velocity(v) = maximum

  Acceleration(a) = maximum

• Velocity(v) = 0

  Acceleration(a) = maximum

• Velocity(v) = 0

  Acceleration(a) = 0

What type of motion is this?

• Curvilinear Motion

• Newton Second Law

• Throw Motion

• Rectilinear Motion