Friday
August 1, 2014

Posts by Ryland


Total # Posts: 3

physics
A 7 kg purse is dropped from the top of the Leaning Tower of Pisa and falls 53 m before reaching the ground with a speed of 17 m/s. What was the average force of air resistance? F_{average} =

Trig
Find the exact value of each of the following using reference angles. a)sin 225degrees b) cot 120degrees

Algebra
For this circle, a 50 degree central angle cuts off an arc of 6 in. What is the circumference?

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