Advertisements
Advertisements
प्रश्न
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 |
उत्तर
|
(d) uniform motion |
|
(a) Uniformity retared motion |
|
(b) Non-uniformity acceleration |
|
(c) Non-uniform motion |
APPEARS IN
संबंधित 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 ?
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 displacement – time graph for the following situation:
When a body is stationary.
Draw velocity – time graph for the following situation:
When a body, is moving with uniform velocity.
The area of the right triangle under a speed-time graph is 500 m, in a time interval of 20 s. What is the speed of the body? Is the motion uniform or non-uniform?
Name the physical quantity which is equal to the area under speed-time graph.
Given on th e side are a few speed - time graphs for various objects moving along a stra ight line. Refer below figure. (a), (b), (c) and (d).
Which of these graphs represent
(a) Uni form motion
(b) Motion with speed increasing
(c) Motion with speed decreasing and
(d) Motion with speed oscillating.?
Draw the following graph:
Speed versus time for a stepped motion
What can you say about the motion of a body if:
Its time-velocity graph is a straight line
The area under velocity – time graph represents the ______
