Question
After rising a short distance the smooth column of smoke
from a cigarette breaks up into an irregular and random pattern. In a similar fashion, a stream of fluid flowing past an obstacle breaks up into eddies and vortices which give the flow irregular velocity components transverse to the flow direction. Other examples include the wakes left in water by moving ships the sound produced by whistling and by wind instruments. These examples are the results ofSolution
Turbulent flow is accompanied by random, irregular, local circular currents called vortices.Â
1299.99 ÷ 20.21 = ? + 325.985 - (180 ÷ 6 × 24.03)
The average of 5 positive integers was initially computed as 30. However, it was discovered later that an error had occurred duri...
Raju invests Rs. (p + 200) at a simple interest rate of 25% per annum for a period of 6 years and earns a total interest of Rs. (...
(44.11/4.01) + (11.99/3.03) + 23.9% of 49.978 = ?3.03
24.98% of 1682 × (18.2659 ÷ 9.04965)(–4) = ?Â
At a village trade fair a man buys a horse and a camel together for Rs 51,250. He sold the horse at a profit of 25 % and the camel at a loss of 20 %. If...
What approximate value should replace the question mark?
(599.90 ÷ 12.02) + (179.98 ÷ 6.00) = ?% of 200.0 - 20.3
√92.10 + √256.30 + 60.78% of (420.90 + 19.36% of 140.25) = ?
- √143.88 X 31.87 + √323.99 X 15.99 - 31.99 X √195 = ?
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