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प्रश्न
What does the odometer of an automobile measure?
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उत्तर
An automobile's odometer tracks the vehicle's miles traveled.
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संबंधित प्रश्न
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- from A to B and
- from A to C?
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Under which condition is the magnitude of average velocity equal to average speed ?
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A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.
A car is moving on a straight road with uniform acceleration. The speed of the car varies with time as follows :
Time (s) : 0 2 4 6 8 10
Speed (m/s) : 4 8 12 16 20 24
Draw the speed-time graph by choosing a convenient scale. From this graph :
(1) Calculate the acceleration of the car.
(2) Calculate the distance travelled by the car in 10 seconds.
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(i) average velocity
(ii) distance travelled
(iii) average speed
(iv) displacement
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Define variable velocity and give one example.
