Recent content by janggeng

  1. J

    Newton's laws and pulley mass system

    I'm using a simulation to solve acceleration and Tension ( g = 9.8 m/s^2) a = 4.89 m/s^2 vo = 0 h = 0.5*a*t^2 t = root(2*h/a) = root(2*1.45/4.89) = 0.77 s spreed of the system after 0.77 s is vt = vo + at = 0 + (0.77 s)*(4.89 m/s^2) = 3.7653 m/s _____________________...
  2. J

    Conservation of Momentum 2D - 2 marbles collide - find final velocities

    well I have a http://janggeng.com/linear-momentum-simulation/" to solve this, but it not support gram unit, at less1 kg unit must be entered.. ___________________ http://janggeng.com/linear-momentum-simulation/"
  3. J

    Calculate Truck Weight on Ferry Sinkage: Solved

    understanding the concept of http://janggeng.com/simple-experiments-to-measure-buoyant-force-with-simulation-of-archimedes-principle/" is to do a simple experiments to measure a water displaced by using measuring glass. _________________________...
  4. J

    How Much Does the Raft Rise When a 53kg Girl Dives Off?

    if Buoyant force equals to weight of girl in Newtons Fb = W (Density in kg/m^3)*(Volume)*(Acc. Due to Gravity) = (mass)*(Acc. Due to Gravity) (Density in kg/m^3)*(Volume) = (mass) Volume = A.h (Density in kg/m^3)*(A.h) = (mass) h = (mass) / (Density in kg/m^3)*(A) = 0.01325 m = 1,325...
  5. J

    I in: Mechanical Oscillations - Angular freq, Energy of oscillating system

    for simpel pendulum ω = root (g/L) for spring ω = root (k/m) ____________________ http://janggeng.com/top-powerpoint-2011-tutorial/"
  6. J

    Free Download flash physics simulation

    Free download flash physics simulation from http://janggeng.blogspot.com" engine : action script 2.0 file type : swf available now :Virtual Microscope Simulation, Simple Pendulum Simulation, Mixed Reflection Simulation, Isobaric Simulation and more... visit me at http://janggeng.blogspot.com