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  1. J

    Scanning images in VB.NET?

    I'm working on a program in Visual Basic.NET and one of the functions I need to achieve is to scan documents from a network scanner and save them as .tiff or .pdf files. The program needs to be able to call the scanner and then handle the files as they are scanned. I've tried to read around on...
  2. J

    car vibrates when I brake at high speed. issue?

    I recently installed a big brake kit (Rotora - 6 piston - has 6k miles on it) on my 350z. Everytime I brake at 45mph+ the car would vibrate. I brought it to an auto shop and they said It was correctly installed, the rotors are not warped, the brake pads had a lot of life left in them, and the...
  3. J

    physics help..... need help been on this problem for 2 hrs.. tuning fork in Hz...

    ...accelerating sound of air..help? A tuning fork vibrating at 517 Hz falls from rest and accelerates at 9.80 m/s2. How far below the point of release is the tuning fork when waves with a frequency of 481 Hz reach the release point? Take the speed of sound in air to be 340 m/s answer in m
  4. J

    physics help... object on vertical spring. spring compresses to a distance. force

    constant? When a 5.10 kg object is placed on top of a vertical spring, the spring compresses a distance of 2.98 cm. What is the force constant of the spring? answer in N/m
  5. J

    physics help... spring with length with force constant hung from elevator

    with a block mass... need help plz? A spring 1.50 m long with force constant 428 N/m is hung from the ceiling of an elevator, and a block of mass 10.4 kg is attached to the bottom of the spring. (a) By how much is the spring stretched when the block is slowly lowered to its equilibrium point...
  6. J

    physics help..a spring hung from ceiling, object attached to lower end

    spring streches 5cm from unstretched.? A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a distance of 5.00 cm from its unstretched position when the system is in equilibrium. If the spring constant is 41.8 N/m, determine the mass of the object...
  7. J

    physics... tarzan swings from a length vine at an angle what is his speed at

    the bottom?? Physics help...? Tarzan swings on a 33.0 m long vine initially inclined at an angle of 41.0◦ with the vertical. The acceleration of gravity if 9.81 m/s2 . What is his speed at the bottom of the swing if he a) starts from rest? Answer in units of m/s. And then b) pushes off with a...
  8. J

    physics... tarzan swings from a length vine at an angle what is his speed at the

    bottom?? Physics help...? Tarzan swings on a 33.0 m long vine initially inclined at an angle of 41.0◦ with the vertical. The acceleration of gravity if 9.81 m/s2 . What is his speed at the bottom of the swing if he a) starts from rest? Answer in units of m/s. And then b) pushes off with a...
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