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प्रश्न
Ashok starts from his house and travels 3 km to reach his school. On finding the school gates closed, he returns to his house. What is?
The displacement of Ashok
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उत्तर
Displacement is =O as starting and ending point are coinciding.
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संबंधित प्रश्न
What can you say about the nature of motion of a body if its displacement-time graph is A straight line inclined to the time axis with an acute angle?
How is the distance related with time for motion under uniform acceleration such as the motion of a freely falling body?
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.
Can you suggest the kind of motion of a body from the following distance – time graph?
A car travels at a uniform speed of 42 km/h. In 10 minutes, how much distance would it cover?
Name the physical quantity associated with the rate of change of displacement with time.
The graph shows how the velocity of a scooter varies with time in 50 s.
Work out: The distance traveled in 10 s, 20 s, and 50 s.
Slope of a velocity-time graph gives
The displacement of a moving object in a given interval of time is zero. Would the distance travelled by the object also be zero? Justify your answer.
Assertion: If the displacement of the body is zero, the distance covered by it may not be zero.
Reason: Displacement is a vector & distance is a scalar quantity.
