Advertisements
Advertisements
Question
Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC, and CD.
In which section, car has a zero acceleration?
Advertisements
Solution
Car has zero acceleration in section BC because there is no change in velocity from B to C.
APPEARS IN
RELATED QUESTIONS
Name the two quantities, the slope of whose graph give acceleration.
Draw a velocity-time graph to show the following motion :
A car accelerates uniformly from rest for 5 s ; then it travels at a steady’ velocity for 5 s.
Show by means of graphical method that: v = u + at, where the symbols have their usual meanings.
Multiple choice Question. Select the correct option.
The slope of displacement – time graph represents.
From the velocity – time graph given below, calculate Distance covered in the region ABCE.
Interpret the following graph:
Its time-displacement graph is a straight line.
The slope of the speed–time graph gives ______.
State whether true or false. If false, correct the statement.
If the velocity – time graph of a particle is a straight line inclined to X-axis then its displacement – time graph will be a straight line.
The area under the v-t graph represents a physical quantity that has the unit.
