Graphs InterpretationHardQuestion 5233
Question
The velocity-time graph of a particle is a straight line making 45° with the time-axis. If the particle starts from rest, the displacement in 4 s is:
- A8 mCorrect
- B16 m
- C4 m
- D32 m
Correct answer
8 m
Explanation
Acceleration = tan45° = 1 m/s². s = ½at² = ½(1)(16) = 8 m.