Advertisements
Advertisements
प्रश्न
What happens to the stepwise increasing speed-time graph when the size of each step is made very small?
Advertisements
उत्तर
The graph becomes straight line with positive slope with time axis and represents almost a constant acceleration.
APPEARS IN
संबंधित प्रश्न
State the type of motion represented by the following sketches in Figures.
Give an example of each type of motion.
Draw a graph for acceleration against time for a uniformly accelerated motion. How can it be used to find the change in speed in a certain interval of time?
Draw velocity – time graph for the following situation:
When a body is moving with variable velocity, but uniform retardation.
What is the SI unit of acceleration?
Write the SI unit of acceleration and retardation.
State if the following situation is possible:
A body moving horizontally with an acceleration in vertical direction.
A car accelerates uniformly from a velocity of 18 km/h to 36 km/h in 15 min. What is its acceleration?
A car is moving with a speed of 50 km/h. One second later, its speed is 55 km/h. What is its acceleration?
Correct your friend who says that acceleration gives the idea of how fast the position changes.
When an object undergoes acceleration ______.
