Tuesday

September 1, 2015
Total # Posts: 19

**Math**

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 barbell steady at shoulder height. What upward force is each arm exerting?
*October 25, 2013*

**Strength of materials**

Giveto applications of mechanics depends upon strength
*July 21, 2013*

**Strength of materials**

Explain UTM with neat sketch
*July 21, 2013*

**general knowledge**

what is an intelligent skeleton?
*June 19, 2013*

**give answers**

when will u give the answers?
*June 18, 2013*

**social studies**

what is the name of a rock that is not as warm as rocks
*June 18, 2013*

**general knowledge**

name a fuzzy fruit that grows by the seashore
*June 18, 2013*

**general knowledge**

what is the opening in the bottom of a soup dish?
*June 18, 2013*

**general knowledge**

what is intelligent skeleton?
*June 18, 2013*

**maths**

radius=7cm what is the area
*June 18, 2013*

**maths**

5/6-13/15-3+5=
*June 18, 2013*

**maths**

5/6+1/2-3/4=
*June 18, 2013*

**math**

3*8/6/7=
*June 18, 2013*

**arithmetic**

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.
*May 14, 2013*

**al mustafa publick school**

two planets of masses m and respectively.have a centre to center separation of r.at what distance from the center of the pianet of mass m do the gravitational force of planets cancel each other???
*May 4, 2012*

**spanish**

leemos las lecciones completas de puntos de partida?
*December 4, 2011*

**calculus**

A dam 15 m high holds the water in reservoir . For safety reasons , the water level is maintained at a height 3 m below the top of the dam. At best of the dam , engineers have installed a vertical door in the shape of an equilateral triangle with sides of length 3 m , ...
*January 30, 2011*

**statistics**

1. Suppose a certain instructor is interested in determining the average final grade for all students taking STA 205 in any given semester. Suppose she obtains the academic records for 100 former STA 205 students. For this scenario, determine both the population and the sample...
*January 18, 2011*

**calculus**

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 c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 13 in.^3/s, at what rate is P increasing when ...
*May 2, 2010*

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