Sunday

March 1, 2015

March 1, 2015

Total # Posts: 114

**physics**

A light spring with force constant 3.85 N/m is compressed by 5.00 cm as it is held between a 0.250 kg block on the left and a 0.500 kg block on the right, both resting on a horizontal surface. The spring exerts a force on each block, tending to push them apart. The blocks are ...
*February 24, 2009*

**physics**

A potential energy function for a two-dimensional force is of the form U = 3 x2y - 6 x. Find the force that acts at the point (x, y). (Use x and y as appropriate.)
*February 24, 2009*

**physics**

An amusement park ride consists of a large vertical cylinder that spins around its axis fast enough such that any person inside is held up against the wall when the floor drops away. The coefficient of static friction between person and wall is µs, and the radius of the ...
*February 17, 2009*

**Physics**

A piece of putty is initially located at point A on the rim of a grinding wheel rotating about a horizontal axis. The putty is dislodged from point A when the diameter through A is horizontal. The putty then rises vertically and returns to A the instant the wheel completes one...
*February 17, 2009*

**ENGLISH**

could someone please tell me what that means : The entire poem does much to undermine the title of the poem and this is why I find it interesting.
*February 1, 2009*

**social studies**

a party in which guests receive gifts
*October 7, 2008*

**Natural Science**

thankyou very much!i checked on every website i till i came upon this site and it completed my task!!!
*September 12, 2008*

**math**

what is two hundred sixteen tenthousandths look like in expandses form
*August 20, 2008*

**english**

Can someone please proofread my paper? Thanx Neustadt argued that presidential power lies not in the office's legal authority, but rather in the personal and strategic skill of individual presidents (p.2). In a system of "separate institutions sharing power," ...
*February 26, 2008*

**Polynomial Functions-help**

What do polynomial functions look like? And what can be consider a polynomial function? Would a graph that is like an upside down V be considered as a graph of a polynomial function?
*October 12, 2007*

**Polynomial Functions**

What do polynomial functions look like? And what can be consider a polynomial function? Would a graph that is like an upside down V be considered as a graph of a polynomial function?
*October 10, 2007*

**Graphs of polynomial functions**

What do polynomial functions look like? And what can be consider a polynomial function? Would a graph that is like an upside down V be considered as a graph of a polynomial function?
*October 9, 2007*

**Finance**

need 1-2 pages Nancy Tai has recently opened a revolving charge account with MasterCard. Her credit limit is $1000, but she has not charged that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over ...
*June 18, 2007*

**PHYSICS HELP**

weight normal is about 81 and weight parallel is about -519
*October 16, 2006*