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प्रश्न
Name the two quantities, the slope of whose graph give acceleration.
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उत्तर
The slope of the graph of velocity v/s time gives acceleration.
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संबंधित प्रश्न
What does the slope of a speed-time graph indicate ?
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 ?
Multiple choice Question. Select the correct option.
A graph is a straight line parallel to the time axis in a distance-time graph. From the graph, it implies:
From the velocity – time graph given below, calculate acceleration in the region AB.
How does the slope of a speed-time graph give the acceleration of a body moving along a straight line?
What can you conclude if the speed-time graph of a body is a straight line sloping upwards and not passing through the origin?
Draw distance-time graph to show:
Increasing velocity
Draw velocity-time graph to show:
Deceleration
Write a sentence to explain the shape of graph.
(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.
A straight line parallel to the x-axis in the velocity-time graph represents the object moving in ______.
