Saturday
May 18, 2013

Posts by me


Total # Posts: 826

physics
Is the formula r = (1/4)(v^2/g)? or (1/4 v^2)/g ?

physics
A pendulum consists of a massless rigid rod with a mass at one end. The other end is pivoted on a frictionless pivot so that it can turn through a complete circle. The pendulum is inverted, so the mass is directly above the pivot point, and then released. The speed of the mass...

Physics
A pendulum consists of a massless rigid rod with a mass at one end. The other end is pivoted on a frictionless pivot so that it can turn through a complete circle. The pendulum is inverted, so the mass is directly above the pivot point, and then released. The speed of the mass...

pre-algebra
3.7x-3.5=x+5.4 0.7(0.9x+3)-0.8(1.6x-0.7)=x

Physics help pleaseeeeee
An oscillator with a mass of 281 g has a speed of 119.1 cm/s when its displacement is 2.80 cm and 34.2 cm/s when its displacement is 7.80 cm. What is the oscillator's maximum speed (in m/s)?

Physics
A 103.0 g mass attached to a horizontal spring oscillates at a frequency of 2.52 Hz. At t = 0 s , the mass is at x = 6.31 cm and has a velocity of -11 cm/s. Determine the phase constant in rad. Determine the total energy in J. Determine the position (in cm) at t = 1.55 s.

Physics help please
An oscillator with a mass of 281 g has a speed of 119.1 cm/s when its displacement is 2.80 cm and 34.2 cm/s when its displacement is 7.80 cm. What is the oscillator's maximum speed (in m/s)?

Physics
I know one oscillation is 48seconds (I was given a sinusoidal graph to determine the previously stated values from)

Physics
How do you calculate the phase constant in degrees given amplitude and frequency?

computer networking
what kind of network information can you gather from issuing commands on a router or switch?

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