Popular questions and responses by Urvashi
  1. Physics

    When a paper cake case falls right way up through air, it quickly reaches terminal velocity. The drag force, D acting on the case is given by D=f§¤Av©÷ where §¤ is the density of air (1.2kg/m©ø), v is the terminal velocity, A is the cross-sectional

    asked on January 28, 2007
  2. Mechanics

    a particle travel along a parabolic shape y=10+0.4x^2 with a constant speed of 6m/s at X=3m find components of velocity and acceleration

    asked on July 24, 2018
  3. Chemistry

    Calculate the fourth ionization energy of beryllium in J atom^-1 & kJ mol^-1 units

    asked on October 11, 2014
  4. maths

    find the radius of the circle if length of arc is 4p cm and angle made by the arc at the centre is 40 deg.find the area made by the arc.

    asked on February 23, 2013
  5. Science

    What means Cells in Science? It depends on the context: In electricity, or chemistry, cells are sources of electrical energy. In life science, cells are the basic unit of construction for animal or plant life.

    asked on December 31, 2006
  1. math

    Tuesday,June 19 , 2018 at 8:00am planning a delivery route for a milkman/postman

    posted on June 19, 2018