Read the following and answer the questions from [6] to [10]. | |||||||
The distance travelled by a moving body is the actual length of the path covered by it, irrespective of the direction in which the body travels. It is a scalar quantity. Its SI unit is metre, e.g. consider the motion of an object moving along a straight path. | |||||||
Speed of an object is defined as the distance travelled by it per unit time. | |||||||
Speed of an obiect\[(v)=\frac{Distance\ (s)}{Time\ (t)}\] | |||||||
Speed is a scalar quantity. The SI unit of speed is metre per second (m/s). The distance travelled by an object is either positive or zero, so the speed may be positive or zero but never negative. | |||||||
Distance travelled by a train and time taken by it is shown in the following table | |||||||
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A)
B)
C)
D)
Correct Answer: C
Solution :
[c] Distance-time graph is shown as |
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