and there really isn't anything particularly exciting about it! im not sure where im going next year despite the fact that i got accepted into some master programs...madly expensive and no job demands. they're mostly masters program in publich health. one of them is at Columbia - was pumped at...
some hints on the question... please?!! thanks!
1. Assume that the region to the right of a certain vertical plane contains a
vertical magnetic field of magnitude 1.00 mT, and the field is zero in the region
to the left of the plane. An electron, originally traveling perpendicular to the...
1. Two parallel conducting plates that are in deep space are brought to a potential difference of 4.50E+3 V, and a small pellet of mass 5.70 mg carrying a charge of 7.75*10^-7C accelerates from rest from the positive plate. With what speed will it reach the other plate?
It...
1. When determining the concentration of calcium carbonate in an antacid tablet, why using a wet flask will end up with a significant higher concentration????
2. Gas laws
I would expect a lower yeild of gas since some of the calcium carbonate reacts with water and escape from the...
1. It is estimated that x years from now the value of an acre of farmland will be increasing at the rate of \frac{0.4x^3}{sqrt(0.2x^4+8000)} dollars per year. If the land is worth 500 per acre, how much will it be worth in 10 years?
2. Use integral
Since the the function of money...
http://capa.mcgill.ca/res/mcgill/dcmcgill/oldproblems/newerlib/Graphics/Gtype51/prob19a.gif[/URL]
1. A charge Q = 8.10 ×10-4 C is distributed uniformly along a rod of length 2L, extending from y = -11.4 cm to y = +11.4 cm, as shown in the diagram 'on your assignment above. A charge q = 1.80...
Simple pendulum question.. help needed!!!!
http://capa.mcgill.ca/res/mcgill/dcmcgill/oldproblems/msuphysislib/Graphics/Gtype26/prob34a_pendSHM1.gif1.[/URL] The diagram shows a simple pendulum consisting of a mass M suspended by a thin string. The magnitude of the tension is T. The mass swings...
The question goes
1. Recent studies have raised concern about `heading' in youth soccer (i.e., hitting the ball with the head). A soccer player `heads' a size 5 ball, deflecting it by 58.0 deg, but keeping its speed of 15.80 m/s constant. A size 5 ball has a mass of approximately 0.426 kg...
1. For the modified Atwood machine of this problem, assume that the two masses do move. Also assume that there is no friction, and that gravity is the only force acting. Also assume that you can ignore the mass of the pulleys and of the connecting rod and string. Notice that mass m1 is rigidly...
1. someone is pulling on a heavy straight rope with force F. Points A and B are one quarter of the distance from each end, and points O and P are the ends of rope. The rope is attached to a heavy block, which slides on a frictionless floor, and which therefore accelerates as it is pulled...
1.A vacationer gets into his out-board motorboat and leaves a dock on a river bank for a day of fishing. Just as he turns upstream, he hears a splash but pays no attention and continues cruising at normal speed. 25.0 minutes later he realizes that his watertight lunchbox is missing. He then...