Saturday
December 7, 2013

# Posts by Ed

Total # Posts: 204

Physics
A car initially traveling at 33.4 m/s undergoes a constant negative acceleration of magnitude 1.80 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m...

Physics
A 46.5-cm diameter disk rotates with a constant angular acceleration of 2.4 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (Hint: Remember...

Physics
A car initially traveling at 33.4 m/s undergoes a constant negative acceleration of magnitude 1.80 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m...

Physic
I have a question similar to this but I don't know what you did in each step. Could you plug in all the numbers step by step.

History
Two men who broke with the Catholic Church were John ______? and Martin _____?

History
During the period of the Crusades, warfare between Christians and Muslims lasted nearly ? years 50 300 200 100

History
the first english man to sail around the world was?

physics
inertia

Chemistry
Thank you.

Chemistry
Could some please tell me if I did this problem correctly? Assume that at a given temperature, there is 1 g of CO2 gas in a one liter volume. How much mass of O2 would there be at the same temperature, in the same volume? My answer: Step 1) Find the number of moles of carbon d...

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