Advertisements
Advertisements
प्रश्न
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 ?
Advertisements
उत्तर
(i) Graph (c) represents a cricket ball thrown vertically upwards and returning to the hands of the thrower.
(ii) Graph (a) represents a trolley decelerating to a constant speed and then accelerating uniformly.
APPEARS IN
संबंधित प्रश्न
What is the quantity which is measured by the area occupied below the velocity-time graph?
What does the slope of velocity-time graph represent?
A body at rest is thrown downward from the top of the tower. Draw a distance – time graph of its free fall under gravity during the first 3 seconds. Show your table of values starting t = 0 with an interval of 1 second, (g = 10 ms−2).
The graph of one quantity versus another result in a straight line. How are the quantities related to each other?
What can you conclude if the speed-time graph of a body is a straight line sloping upwards and not passing through the origin?
Interpret the following graph:
What does the slope of velocity-time graph represent?
Figure shows the distance-time graph of three students A, B and C. On the basis of the graph, answer the following :
How far did B travel between the time he passed C and A?
The slope of the speed–time graph gives ______.
State whether true or false. If false, correct the statement.
The velocity – time graph of a particle falling freely under gravity would be a straight line parallel to the x axis.
