Monday
December 9, 2013

# Posts by Lacey

Total # Posts: 118

Cultural Diversity
what is the best way to enplain orientalism and the characteristics of it?

Physics
A solid ball of mass m rolls along a horizontal surface with a translational speed of v. What percent of its total kinetic energy is translational?

Math
50.

physics
A yo-yo of radius 10 cm and mass 1 kg is dropped from rest. What is the instantaneous torque on the yo-yo if I hold the string with my fingers?

PHYSICS ---HELP!
Consider a hoola-hoop of radius R and it is spinning about its symmetry axis at a constant angular velocity. Now, I double its mass and halve its angular velocity. What is the new angular momentum in terms of the initial angular momentum?

PHYSICS ---HELP!
I get something close to that.

PHYSICS ---HELP!
A 3.6 m diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s. Its total moment of inertia is 1700 kg\m^2. Four people standing on the ground, each of mass 62 kg, suddenly step onto the edge of the merry-go-round. 1. What is the angular velocity of ...

Finance
Mary needs \$9000 in 7 years. What amount can she deposit at the end of each quarter at 6% interest compounded quarterly so she will have her \$9000?

physics
A small rubber wheel is used to drive a large pottery wheel, and they are mounted so that their circular edges touch. The small wheel has a radius of 1.7 cm and accelerates at the rate of 6.9 rad/s^2, and it is in contact with the pottery wheel (radius 27.0 cm) without slippin...

2nd time posting bc i still need HELP! PHYSICS!!!!
I had a problem similar to this but I was using -11.4 m/s and 1.35 s. You can use my calculations below and just plug in your numbers. Velocity of diver just before hitting the water,Vf = - 11.4 m/s Time, t = 1.35 s Velocity of diver before 1.35 s = Vi Vf = Vi - g t - 11.4 = V...

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