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प्रश्न
What can you say about the motion of a body if:
Its time-velocity graph is a straight line
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उत्तर
In velocity-time graph a straight line shows body is moving with uniform constant velocity if it is parallel to x axis and shows body is moving constant acceleration of it is inclined to x axis.
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संबंधित प्रश्न
Name the two quantities, the slope of whose graph give acceleration.
What can you say about the motion of a body if:
its displacement-time graph is a straight line ?
Study the speed-time graph of a car given alongside and answer the following questions:
(i) What type of motion is represented by OA ?
(ii) What type of motion is represented by AB ?
(iii) What type of motion is represented by BC ?
(iv) What is the acceleration of car from O to A ?
(v)What is the acceleration of car from A to B ?
(vi) What is the retardation of car from B to C ?
Define speed. What is its S.I. unit?
What does the area of an acceleration – time graph represent?
Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC, and CD.
Is the magnitude of acceleration higher or lower than that of retardation? Give a reason.
Draw the following graph:
Speed versus time for a fluctuating speed.
Given below are the speed -time graphs. Match them with their corresponding motions :
 |
(a) Uniformity retared motion |
 |
(b) Non-uniformity acceleration |
 |
(c) Non-uniform motion |
 |
(d) uniform motion |
Draw distance-time graph to show:
Uniform velocity
From the v-t graph, ______ can be calculated.
