Tuesday
December 10, 2013

# Posts by Trevor

Total # Posts: 170

Physics
I did it the way you said to solve it and I got a number different than the correct answer.

Physics
A 2 kg pendulum bob is hanging from a 30 cm long piece of string. If the pendulum bob is allowed to move in circular motion in a horizontal plane, determine the tension in the string if the angle the string makes with the vertical is 37 degrees. Need Step by step solution.

Physics
How would I convert that to m/s

Physics
You have a 30g quarter on an old LP turntable at a radius of 30 cm from the turntable's center. If the coefficient of Friction between the coin and the turntable is 0.6, at what speed will the coin slide off the turntable? Hint: this is a circular motion problem. To find t...

Physics
NVM you are relating GPE for Horizontal to KE of Horizontal.

Physics
Is it vertical vs. Horizontal energy to get the Acceleration?

Physics
An object is swinging from a point that is horizontal compared to the lowest point the object will reach (where the rope is vertical). If the length of the rope is 2 meters and the mass of the object is 30 kg, what is the tension in the rope at the bottom of the swing? Need St...

Chemistry
Correction: Under part a, that is supposed to be 25.0 grams hydrogen peroxide.

Chemistry
N2H4+2H2O2->N2+4H2O a) If you start with 23.0 g of hydrazine and 23.0g of hydrogen peroxide, which substance is the limiting reactant? b) How much of the other chemical is left unreacted? c) Assuming 75% yield, how many grams of water are formed? I have no idea how to do th...

English
I need to find the subject and the verb 1.In the!@#\$%^&pit the pilot checked the instruments. (pilot is the subject and checked is the verb?) 2.From the kitchen drifted the delicious aroma of spaghetti sauce. (drifted is the verb and aroma is the subject?) 3. In the distance w...

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