# Posts by tiffiany

Total # Posts: 6

**Physics**

A clothes dryer undergoes an centripetal acceleration of 28m/s^2 if the dryer has a radius of 27cm what is the trangential speed of a sock struck to the outside of the dryers rotating barrel?

**Physics**

The gravitational force between two students is 3.20 x 10^-8N if one student has a mass of 50,0kg and the other has a mass of 60.0kg, how far apart are the students sitting?

**Physics**

What is gravitational force of a 65kg person that is on the surface of the moon has a mass of 7.348 x 10^22kg and radius of 1731km?

**Physics**

What is the maximum circular speed the astronaut can have before he breaks free of gravity and goes drifting off into space?

**algebra**

What is the additive inverse of 18xy?

**algebra**

2a^2+5a-3=0 solve by factoring

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