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प्रश्न
Draw displacement – time graph for the following situation:
When a body is moving with variable velocity.
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उत्तर
Displacement – time graph When a body is moving with variable velocity.
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संबंधित प्रश्न
Which of the following is true for displacement?
- It cannot be zero.
- Its magnitude is greater than the distance travelled by the object.
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 bird sitting on a wire, flies, circles around and comes back to its perch. Explain the total distance it traversed during its flight and its eventual displacement.
Explain the following concept in your own words with everyday examples:
Distance
A racehorse runs straight towards the north and covers 540 m in one minute. Calculate
- displacement of the horse,
- its velocity in (a) ms−1 (b) kmh−1.
From the displacement – time graph shown given below calculate :
- Velocity between 0 – 2 s.
- Velocity between 8 s – 12 s.
- Average velocity between 5 s – 12 s.
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 distance traveled by Ashok.
A car travels at a uniform speed of 42 km/h. In 10 minutes, how much distance would it cover?
Distinguish distance and displacement.
A body is projected up with an initial velocity of u m/s. It goes up to a height, ‘h’ meters in seconds' time. Then it comes back at the point of projection.
Considering negligible air resistance, which of the following statement is true?
