Friday
July 25, 2014

Posts by selvi


Total # Posts: 10

physics
A ball is thrown straight upwards at a speed of 32.3 m/s and from a height of 1.5 m above the ground. How fast is it traveling when it hits the ground? (m/s)

math
Second test score 80

energy
one litre of liquid methanol will occupy how much volume in the state of vapour at 60 deg. Celsius?

operations research
4. An R & D project has a list of tasks to be performed whose time estimates are given in the table R & D project Time estimates Activity i - j Activity Name Time (days) To Time (days) tm Time (days) tp 1-2 A 4 6 8 1-3 B 2 3 10 1-4 C 6 8 16 2-4 D 1 2 3 3-4 E 6 7 8 3-5 F 6 7 14...

OPERATIOnS RESEARCH
Obtain an initial and optimum solution to the following transportation problem using Vogel’s Approximation method. To Available 7 3 2 2 2 1 3 3 3 4 6 5 Demand 4 1 5

finance
The capital structure of William Corporation limited consists of an ordinary share capital of Rs.20 lakhs (shares of Rs.100 per value) and Rs.20 lakhs of 10% debentures. The unit sales increased by 20% from 2,00,000 units to 2,40,000 units, the selling price is Rs.10 per unit,...

chemistry
A flask containing air is heated from 300K to 400K. the percentage of air escaped out is..

chemistry
The mass of FeSO4.7H2O required to prepare 500mL of 280ppm Fe2+solutin is

chemistry
On passing 2 litres of a mixture of CO and CO2 over red hot charcoal, the volume becomes 2.5 litres. The volume fraction of Co in the mixture is

chemistry
the pH of the solution obtained by mixing 400ml 0.1M acetic acid, 50ml 0.1M sulphuric acid and 50ml 0.3m sodium acetate is (Ka of acetic acid is 1x10-5)

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