study the position - time graph for a bicycle. which statement is supported by the graph? the bicycle has…

study the position - time graph for a bicycle. which statement is supported by the graph? the bicycle has speed but not velocity. the bicycle is moving at a constant velocity. the bicycle has a displacement of 3 m. the bicycle is not in motion. position vs time position (m) 4 3 2 1 0 1 2 3 4 5 time (s)

study the position - time graph for a bicycle. which statement is supported by the graph? the bicycle has speed but not velocity. the bicycle is moving at a constant velocity. the bicycle has a displacement of 3 m. the bicycle is not in motion. position vs time position (m) 4 3 2 1 0 1 2 3 4 5 time (s)

Answer

Explanation:

Step1: Analyze position - time graph

In a position - time graph, if the graph is a horizontal line, the position of the object does not change with time.

Step2: Recall motion concepts

Speed is a scalar quantity and velocity is a vector quantity. Displacement is the change in position. If position doesn't change, there is no motion.

Step3: Evaluate each option

  • The bicycle has speed but not velocity: False, since no motion means no speed or velocity.
  • The bicycle is moving at a constant velocity: False, as position is not changing.
  • The bicycle has a displacement of 3 m: False, displacement is zero as position is constant.
  • The bicycle is not in motion: True, because the position remains 3 m over time.

Answer:

The bicycle is not in motion.