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प्रश्न
Draw distance-time graph to show:
Uniform velocity
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उत्तर
As uniform velocity means slope of line should be constant throughout the motion so this graph also represents uniform velocity
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संबंधित प्रश्न
Fill in the following blank with suitable word :
In a speed-time graph, the area enclosed by the speed-time curve and the time axis gives the…………….. by the body.
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.
What can you say about the motion of a body if:
its displacement-time graph is a straight line ?
What can you say about the motion of a body if:
its velocity-time graph is a straight line ?
Three speed-time graphs are given below :
Which graph represents the case of:
(i) a cricket ball thrown vertically upwards and returning to the hands of the thrower ?
(ii) a trolley decelerating to a constant speed and then accelerating uniformly ?
From the diagram given below, calculate distance covered by body.
How will you use a speed-time graph to find whether the acceleration of the body is uniform or not?
Figure shows displacement- time graph of two objects A and B moving in a stra ight line. Which object is moving fa ster?
Draw the distance-time graphs of the bodies P and Q starting from rest, moving with uniform speeds with P moving faster than Q.
(i) In speed time graph uniform motion is given by a straight line parallel to x axis so figure (a) denotes the uniform motion.
(ii) In speed time graph motion with increasing speed is shown by straight line with positive slope so figure (c) denotes the motion with speed increasing.
(iii) In speed time graph motion with decreasing speed is shown by straight line with negative slope so figure (b) denotes the motion with speed decreasing.
(iv) In speed time graph motion with oscillating speed is shown by zigzag line so figure {d) denotes the motion with speed oscillating.
