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Hussain
Questions (10)
A pulley system having 5 pulley is used to raise a load of 540 . Find the mechanical advantage and hence the effort if the
0 answers
184 views
Find forth proportional to 2,3and6
1 answer
306 views
Based on data collected by the National Center for Health Statistics and made available to the public in the Sample Adult
0 answers
839 views
Estimate a range for the sum:7.6+2.3+6.7
2 answers
716 views
A rectangular courtyard is 57m and50cm long and 22m broad determine the least possible number of square stones of the same size
2 answers
1,756 views
A weight lifter is raising a barbell of mass 120kg. He does this in two stages. At the end of the first stage he holds the
1 answer
658 views
Giveto applications of mechanics depends upon strength
0 answers
335 views
Explain UTM with neat sketch
1 answer
428 views
there are n arithmetic means between 5 and 32 such that the ratio between the 3rd and 7th means is 7:13,find the value of n.
2 answers
2,556 views
Boyle's law states that if the temperature of a gas remains constant, then PV = c. Where P is the pressure, V is the volume, and
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6,266 views
Answers (3)
You guys are the best
1) y = aD + b (cube root of D) a and b are constant. when y=6, d=27 6= 27a + b(3√ 27) 6= 27a + 3b ----------equation 1 when y= 11, d = 1/8 11= a/8 + b( 3√ 1/8) 11= a/8 + b/2 --------- equation 2 so we have 6= 27a + 3b 11= a/8 + b/2 Rearrange 27a + 3b
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