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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
Show by using the graphical method that: `s=ut+1/2at^2` where the symbols have their usual meanings.
What type of motion is represented by the following graph ?
A car of mass 1000 kg is moving with a velocity of 10 m s−1. If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of car at the end of 25 s will be :
Draw a displacement-time graph for a boy going to school with uniform velocity.
Draw velocity – time graph for the following situation:
When a body, is moving with uniform velocity.
From the diagram given below, calculate distance covered by body.
The area under a speed-time graph in a given intervals gives the total distance covered by a body irrespective of its motion being uniform or non-uniform.
Derive the equation
S = ut+ `1/2` at2
Using a speed- time graph
Figure shows the distance-time graph of three students A, B and C. On the basis of the graph, answer the following :
Will the three ever meet at any point on the road?
The area under the v-t graph represents a physical quantity that has the unit.
