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प्रश्न
Draw displacement – time graph for the following situation:
When a body is moving with uniform velocity.
उत्तर
Displacement – time graph When a body is moving with uniform velocity.
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संबंधित प्रश्न
Complete a sentence and explain it.
The minimum distance between the start and finish points of the motion of an object is called the ______ of the object.
State how the velocity-time graph can be used to find The displacement of the body in a given time.
What can you say about the nature of motion of a body if its displacement-time graph is A curve.
A ball moves on a smooth floor in a straight line with uniform velocity 10 m s-1 for 6 s. At t = 6 s, the ball hits a wall and comes back along the same line to the starting point with the same speed. Draw the velocity-time graph and use it to find the total distance travelled by the ball and its displacement.
Write an expression for the distance S covered in time t by a body which is initially at rest and starts moving with a constant acceleration a.
A car travels a distance 100 m with constant acceleration and average velocity of 20 ms-1. The final velocity acquired by the car is 25 ms-1.
Find
(i) The initial velocity.
(ii) Acceleration of the car.
How can you find the following?
Displacement from velocity – time graph.
Can a body have negative displacement?
Calculate the distance and displacement in the following case:
Match the following.
| 1. | Displacement | Knot |
| 2. | Light travelling through vacuum | Geometric centre |
| 3. | Speed of ship | Metre |
| 4. | Centre of gravity of geometrical shaped objects | Larger base area |
| 5. | Stability | Uniform velocity |
