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प्रश्न
How many variables are present in each equation of motion?
उत्तर
Four variables are present in each equation of motion.
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संबंधित प्रश्न
Arrange the following speed in increasing order (keeping the least speed first
A scooter moving with a speed of 30 km/h.
A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.
A car is moving along a straight road at a steady speed. It travels 150 m in 5 seconds:
How long does it take to travel 240 m ?
Give one example of a motion where an object does not change its speed but its direction of motion changes continuously.
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 one example of following motion :
Uniform velocity
The velocity-time graph of a moving body is given below in Figure
Displacement in each part AB, BC and CD.
A train is moving with a velocity of 90 km h-1 . It is brought to stop by applying the brakes which produce a retardation of 0.5 ms-2 Find :
(i) The velocity after 10 s , and
(ii) the time taken by the train to come to rest .
Give two examples of uniform circular motion from your daily life.
Derive th e equation of motion.
S = ut+ `1/2` at2,
Where the symbols have their usual meanings
