Graphs InterpretationHardQuestion 5236
Question
A particle's x-t graph is an upward-opening parabola. This means the particle has:
- AConstant positive velocity
- BIncreasing positive acceleration
- CConstant positive accelerationCorrect
- DDecreasing velocity
Correct answer
Constant positive acceleration
Explanation
x = ut + ½at² is a parabola. An upward-opening parabola indicates constant positive acceleration.