Q.31)-The phenomena of raising the outer edge of the curved roads above the inner edge to provide necessary centripetal force to the vehicles to take a safe turn is called
  • Banking of roads
  • Cornering of roads
  • Elevation of roads
  • Tempering of roads
Q.32)-If the speed of an object moving along a straight line keeps changing, its motion is said to be
  • Uniform
  • Periodc
  • Circular
  • Non-uniform
Q.33)-If the speed of an object moving along a straight line is constant, its motion is said to be
  • Uniform
  • Periodc
  • Circular
  • Non-uniform
Q.34)-In the formula average velocity=(u+v) /2, u is the
  • Final velocity
  • Initial displacement
  • Initial velocity
  • Final displacement
Q.35)-The distance-time graph for the motion of an object moving with a constant speed is a
  • Dot
  • Circle
  • Straight line
  • Curve
Q.36)-If an object moves in a circular path with uniform_______, its motion is called uniform circular motion
  • Speed
  • Time
  • Velocity
  • Acceleration