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प्रश्न
Arrange the following speeds in increasing order.
10 m s-1, 1 km min-1 and 18 km h-1.
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उत्तर
18 km h-1 < 10 m s-1 < 1 km min-1
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संबंधित प्रश्न
Name the physical quantity obtained by dividing ‘Distance travelled’ by ‘Time taken’ to travel that distance.
State whether speed is a scalar or a vector quantity. Give reason for your choice.
Write the formula for acceleration. Give the meaning of each symbol which occurs in it.
A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.
If a bus travelling at 20 m/s is subjected to a steady deceleration of 5 m/s2, how long will it take to come to rest ?
One of the following is not a vector quantity. This one is :
Give an example of the motion of a body moving with a constant speed but with a variable velocity. Draw a diagram to represent such a motion.
Give an example of motion in which the average speed is not zero but the average velocity is zero.
What are the uses of equations of motion?
