Two boys And B travel along the same path .The displacement-time graph for their journey is given in the following figure:(a) How far down the road B has travelled When A starts the journey ? (b) without calculation ,the speed , state who is traveling faster A or B? (c) what is the speed of A? (d) What is the speed of B? (e) Are the speed of A and B uniform (f) What does point X on the graph represent? (g) What is the speed of approach of A towards B? (h) What is the speed of seperation of A from B ?
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hey friend,
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will you please show the figure in the question...
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The average of a set of numbers is simply the sum of the numbers divided by the total number of values in the set. For example, suppose we want the average of 24 , 55 , 17 , 87 and 100 . Simply find the sum of the numbers: 24 + 55 + 17 + 87 + 100 = 283 and divide by 5 to get 56.6 .
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