A ball rolling up an inclined plane covers 30 m during the 1st , 27 m during the 2nd and 24 m
during the 3rd second and so on. How much distance does the ball travel during the 10th
second? Also, find the total distance covered in 10 seconds.
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Answer:
for 1st second 30m
for 2nd it is 27m
so 30+27+24+21...........+3
at tenth second ball travels 3m
total distance is 165 m
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