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| Here's the questions in Physics. Go get 'em! 1-20 of 2915 | Next | ||||
| Bounty | Status | Sub-Category | Question | Due |
|---|---|---|---|---|
| $9.00 | Answered | General Physics | please help me to understand moment of inertia
i need tutoral on moment of inertia |
Nov. 06, 2109 |
| $10.00 | Answered | General Physics | re-posted need help with # 11,14,15,16,17,18.19.20,21,22,23,24,25
re-posted need help with # 11,14,15,16,17,18.19.20,21,22,23,24,25 |
Nov. 30, 2009 |
| $2.00 | Answered | General Physics | need help with # 11,14,15,16,17,18.19.20,21,22,23,24,25
need help with # 11,14,15,16,17,18.19.20,21,22,23,24,25 |
Nov. 27, 2009 |
| $0.25 | Answered | General Physics | Can you show me how to do this problem
Billy,a mountain goat, is rock climbing on his favorite slope one sunny spring morning when a rock comes hurtling toward him from a ledge 40.0 m above. Billy ducks and avoids injury. a) How fast is... |
Nov. 27, 2009 |
| $1.00 | Answered | Mathematics in Physics | physics question set #4
1 . A string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon "string" that rotates about an axis perpendicular to one end of the string. The string rotates at an angular... |
Nov. 23, 2009 |
| $1.00 | Answered | General Physics | BIOPHYSICS
   1.   1.Find an equation for the terminal velocity of a sphere falling through a viscous fluid (like water or blood).  How does the terminal velocity scale with the size of the... |
Nov. 23, 2009 |
| $5.00 | Answered | General Physics | physics
for eek134 |
Nov. 22, 2009 |
| $1.00 | Answered | Mathematics in Physics | physics question set #3
The earth spins on its axis once a day and orbits the sun once a year (365.24 days). Take the positive direction for the angular displacement to be the direction of the earth's motion. ... |
Nov. 22, 2009 |
| $8.00 | Answered | Mechanics | BIO PHYSICS
below are 5 problems and attached is the data sheet . if you can do any just post it for $2 each.only attempt it if you are confirm of solution.while posting name which problem you did. Â 1. Â 4.... |
Nov. 22, 2009 |
| $2.00 | Closed | General Physics | weight lifter
the weight lift |
Nov. 21, 2009 |
| $1.00 | Answered | General Physics | Find the object distances
Find the object distances (in terms of f ) for a thin converging lens of focal length f for the following conditions: (a) The image is real and the image distance is six times the focal length. p = ... |
Nov. 21, 2009 |
| $1.00 | Unanswered | General Physics | Determine the path difference
Two radio antennas separated by d = 293 m, as shown in the figure below, simultaneously transmit identical signals of the same wavelength. A radio in a car traveling due north receives the signals. (... |
Nov. 21, 2009 |
| $1.00 | Answered | General Physics | calculate the wavelength
A beam of monochromatic light is diffracted by a slit of width 0.620 mm. The diffraction pattern forms on a wall 1.20 m beyond the slit. The width of the central maximum is 1.70 mm. Calculate the... |
Nov. 21, 2009 |
| $1.00 | Answered | General Physics | physics
A 420 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal, 6.00-m-long, uniform, 80 -N rod as indicated in the figure below. The left end the rod is supported by a... |
Nov. 21, 2009 |
| $1.00 | Unanswered | General Physics | Newton's Laws in 2-Dimensions
No Acceleration: Constant Acceleration Fnet=0 v=Vo+at with Acceleration: (triangle)d=V^oT=1/2at2 Fnet=ma ... |
Nov. 21, 2009 |
| $25.00 | Closed | General Physics | physics, HELP ASAP!
i need someone who can talk with me via email tomorrow (well technically today 11/20/09) around 7:30 or 8 am to help me with physics. i have posted questions on here before but people dont get back... |
Nov. 20, 2009 |
| $1.00 | Closed | Mechanics | Please answer this question
2. A ball is thrown toward a cliff of height h with a speed of 30 m/s and an angle of 60 degrees above the horizontal. It lands on the edge of the... |
Nov. 20, 2009 |
| $4.00 | Closed | Mathematics in Physics | a few physics questions
1. For tests using a ballistocardiograph, a patient lies on a horizontal platform that is supported on jets of air. Because of the air jets, the friction impeding the horizontal motion of the... |
Nov. 19, 2009 |
| $1.00 | Closed | General Physics | physics
A steel band exerts a horizontal force of 92.0 N on a tooth at point B . What is the torque on the root of the tooth about point A ?1 N·m 2 ---Select--- clockwise counterclockwise ... |
Nov. 19, 2009 |
| $1.00 | Closed | Mechanics | Please help me solve this Mechanics question.
A child of mass 30 kg is standing in a lift which is descending. The force exerted on the floor of the lift by the child has magnitude 270 N. Find the magnitude of the acceleration of the lift and... |
Nov. 19, 2009 |
