Motion

Motion

Fill in the blanks:
  1. When s-t graph is parallel to x-axis, the body is____________.
  2. When v-t graph is parallel to x-axis, the body is____________.
  3. The slope of v-t graph for a body in uniformly accelerated motion is____________.
  4. The slope of displacement-time graph for a car parked in a parking area is____________.
  5. Acceleration is a____________quantity,
True/False:
  1. Velocity of an object in uniform circular motion is constant.
  2. A car moving on a crowded road with a number of traffic red signals is in non-uniform motion.
  3. Displacement of a body can be positive or zero, but never negative.
  4. Angular displacement is measured in radians.
  5. A freely falling body is uniformly accelerated.