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Chapter 2: Problem 15
The distance between two stations is \(20 \mathrm{~km}\). If a train moves with a constant speed of \(60 \mathrm{~km} \mathrm{~h}^{-1}\), then the time taken by the train to reach the next station is (1) 2 hour (2) 20 minute (3) 20 second (4) 40 minute
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The distance-time graph of an object is a straight line parallel to the time axis, then the object is _ (1) at rest (2) in uniform motion (3) moving with a uniform speed (4) moving with a non uniform speed
Name the different types of graphs used to represent motion of a body?
When do we say that a pendulum has completed one oscillation?
The motion of molecules in a solid is an example for _ motion.
Derive the relation between acceleration, change in velocity and time.
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