Zandy
Most popular questions and responses by Zandy
Physics
The angular position of a pendulum is represented by the equation θ = 0.0340 cos ωt, where θ is in radians and ω = 5.43 rad/s. Determine the period and length of the pendulum. What equations would I use to find the period and the length.
asked on October 30, 2014 
Physics
A "seconds pendulum" is one that moves through its equilibrium position once each second. (The period of the pendulum is precisely 2.000 s.) The length of a seconds pendulum is 0.9925 m at Tokyo and 0.9948 m at Cambridge, England. What is the ratio of the
asked on October 30, 2014

Algebra
A=3B B=(x+2) A+B= 128 Now substitute 3B+B=128 3(x+2)+(x+2)=128 3x+6+x+2=128 4x+8=128 4x=120 x=30
posted on October 30, 2014