Thursday
November 20, 2014

Posts by hania


Total # Posts: 14

physics
i get it wring when i enter it
April 5, 2012

physics
i dont know
April 5, 2012

physics
i didnt get the right answer
April 5, 2012

physics
can you help more, i didnt get the right answer..i didnt get where you got 7.8 from
April 5, 2012

physics
what equations do i use?
April 5, 2012

physics
A clock has an aluminum pendulum with a period of 1.000 s at 20.3 °C. Suppose the clock is moved to a location where the average temperature is 28.1 °C. (The linear expansion coefficient for aluminum is 2.20 10-5 °C−1.) (a) Determine the new period of the ...
April 5, 2012

physics
A 1-kg mass (the blue mass) is connected to a 9-kg mass (the green mass) by a massless rod 67 cm long, as shown in the figure. A hole is then drilled in the rod 40.2 cm away from the 1-kg mass, and the rod and masses are free to rotate about this pivot point, P. Calculate the ...
March 25, 2012

physics
An 73-kg bungee jumper is enjoying an afternoon of jumps. The jumper's first oscillation has an amplitude of 14 m and a period of 6 s. the spring constant of the bungee cord is 80.1 and max speed during oscillation is 14.7 m/s Treating the bungee cord as a spring with no ...
March 25, 2012

physics
if the mass is 9 kg instead of 8, would the L be 21.9
March 25, 2012

physics
how did you figure out distance from the center of mass?
March 25, 2012

physics
A 1-kg mass (the blue mass) is connected to a 8-kg mass (the green mass) by a massless rod 67 cm long, as shown in the figure. A hole is then drilled in the rod 40.2 cm away from the 1-kg mass, and the rod and masses are free to rotate about this pivot point, P. Calculate the ...
March 25, 2012

Guest
then
March 25, 2012

geography
How does geography help newspaper reporters
January 10, 2010

physics
27.8*9.81+27.8*1.22=306.634
November 13, 2006

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