Advertisements
Advertisements
प्रश्न
How will you use a speed-time graph to find whether the acceleration of the body is uniform or not?
Advertisements
उत्तर
A straight line curve on speed time graph indicates that acceleration of the body is uniform and a zigzag or curved line indicates that acceleration of a body is not uniform.
APPEARS IN
संबंधित प्रश्न
What conclusion can you draw about the acceleration of a body from the speed-time graph shown below .
The speed-time graph of an ascending passenger lift is given alongside. What is the acceleration of the lift:
(1) during the first two seconds ?
(2) between second and tenth second ?
(3) during the last two seconds ?
What type of motion is represented by the following graph ?
Define speed. What is its S.I. unit?
Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC, and CD.
Is the magnitude of acceleration higher or lower than that of retardation? Give a reason.
From the velocity – time graph given below, calculate Average velocity in region CED.
Diagram is given below shows velocity – time graph of car P and Q, starting from the same place and in the same direction. Calculate which car is ahead after 10 s and by how much?
The graph of one quantity versus another result in a straight line. How are the quantities related to each other?
What does the slope of velocity-time graph represent?
Saphira moves at a constant speed in the same direction. Rephrase the same sentence in fewer words using concepts related to motion.
