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Look distance is the total length covered by a body and displacement is the shortest length covered by a body. Also displacement is a vector quantity (has both magnitude and direction) and distance is a scalar quantity (has only magnitude and no direction)
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You can you distance in a sentence by : Look at the distance over there. Or :The distance over there is very far.
8750.00
from distance as tele-scope from distance scope or take a look
A telescope.
Look at Xue et al. 2008 in ApJ.
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The Australian Alps look snowy and beautiful from a distance
distance = speed * timeso in 1.5 hours, distance = 60*1.5 = 90 milesA good trick to remember how this works is to look at the units. distance is miles, time is hours. speed is miles/hour this means that to get speed we divided the number of miles by the number of hours. and so you can easily remember how these three things are related.
Suppose that a disk drive has 5000 cylinders, numbered 0 to 4999. The drive is currently serving a request at cylinder 143, and the previous request was at cylinder 125. The queue of pending requests, in FIFO order, is 86, 1470, 913, 1774, 948, 1509, 1022, 1750, 130 Starting from the current head position, what is the total distance (in cylinders) that the disk arm moves to satisfy all the pending requests, for each of the following disk- scheduling algorithms? A. FCFS B. SSTF C. SCAN D. LOOK E. C-SCAN F. C-LOOK Answer: A. The FCFS schedule is 143, 86, 1470, 913, 1774, 948, 1509, 1022, 1750, 130. The total seek distance is 7081. B. The SSTF schedule is 143, 130, 86, 913, 948, 1022, 1470, 1509, 1750, 1774. The total seek distance is 1745. C. The SCAN schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 4999, 130, 86. The total seek distance is 9769. D. The LOOK schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 130, 86. The total seek distance is 3319. E. The C-SCAN schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 4999, 0, 86, 130. The total seek distance is 9985. F. The C-LOOK schedule is 143, 913, 948, 1022, 1470, 1509, 1750, 1774, 86, 130. The total seek distance is 3363.