Advertisements
Advertisements
प्रश्न
Draw the following graph:
Speed versus time for a fluctuating speed.
उत्तर
Speed time graph for a body showing fluctuating speed.
APPEARS IN
संबंधित प्रश्न
A body with an initial velocity x moves with a uniform acceleration y. Plot its velocity-time graph.
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 velocity-time graph to show:
Acceleration
Write a sentence to explain the shape of graph.
The area under velocity – time graph represents the ______
State whether true or false. If false, correct the statement.
If the velocity – time graph of a particle is a straight line inclined to X-axis then its displacement – time graph will be a straight line.
The area under the v-t graph represents a physical quantity that has the unit.
A straight line parallel to the x-axis in the velocity-time graph represents the object moving in ______.
Slope of the velocity-time graph gives ______.
An object is moving in a positive direction with positive acceleration. The velocity-time graph with constant acceleration which represents the above situation is: