Tuesday
October 21, 2014

Posts by Nuwaya


Total # Posts: 9

geometry
If two medians of a triangle are equal, prove that the triangle formed by a segment of each median and the third side is an isosceles triangle.
March 31, 2012

physics
A simple pendulum is made from a bob of mass 0.04 kg suspended on alight string of length 1.4m. Keeping the string taut, the pendulum is pulled to one side until it has gained a height of 0.1m. calculate: a. The total energy of the oscillation (b) the amplitude of the ...
January 16, 2012

physics
A piston in a car engine has a mass of 0.75 kg and moves with motion wich was approximately simple harmonic. If the amplitude of zis oscillation is 10 cm and z max. safe operating speed of z engine is 6000 rev. per min. Calculate: a. Max acceleration of z piston b. Max.speed ...
January 16, 2012

physics
W=Fs W=25N * 5m = 1255J
January 14, 2012

physics
The potential diffrence across a series combination of 4(micro)F and 12(micro)F capacitor is 240V. What is the potential diffrence across 4(micro)F capacitor?
January 11, 2012

physics
A particle carring a charge of 6*10^-5C is located half way b/n two charges 40cm apart. One carries a charge of 1*10^-4C and the other -1*10^-4 C. If the three charges lie on the same straight line, what is the magnitude and direction of force on the 6*10^-5 C charge?
January 11, 2012

biology
What is the difference betwen RNA virus and Retrovirus?
January 10, 2012

biology
What is the difference betwen RNA virus and Retrovirus?
January 10, 2012

Physics
Two point charges Q1 and Q2 are 4C. They are 10cm apart. At what distance betwen the charges the net electric field will be zero?
January 8, 2012

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