Friday
December 13, 2013

# Posts by Caitlin

Total # Posts: 251

college physics
Consider two vectors A = 4i - 4j and B = -i - 8j . (a) Calculate A + B. (b) Calculate A - B. (c) Calculate absolute value(A + B). (d) Calculate absolute value(A - B). (e) What is the direction of A + B? (from the +x axis) (f) What is the direction of A - B? (from the +x axis)

college physics
A man pushing a mop across a floor causes it to undergo two displacements. The first has a magnitude of 140 cm and makes an angle of 130° with the positive x axis. The resultant displacement has a magnitude of 144 cm and is directed at an angle of 30.0° to the positive...

college physics question corrected
Given the vectors A = 2.00i + 8.00j and B = 4.00i - 5.00j, do the following. (a) Draw the vector sum C= A+ B and the vector difference D= A- B. (b) Calculate C and D, first in terms of unit vectors. Calculate C and D in terms of polar coordinates, with angles measured with res...

college physics
Given the vectors = 2.00 + 8.00 and = 4.00 - 5.00, do the following. (a) Draw the vector sum = + and the vector difference = - . (Do this on paper. Your instructor may ask you to turn the paper in.) (b) Calculate and , first in terms of unit vectors. Calculate and in terms of ...

ela
Thank you Bobpursley from Caitlin

ela
Below the main level, we have a large playroom. What part of speech is below?

physics
A car starts from rest and travels for 5.0 seconds with a uniform acceleration of +1.5 m/s^2. The driver then applies the brakes, causing a uniform acceleration of -2.0 m/s^2. If the brakes are applied for 3.0 seconds, how fast is the car going at the end of the braking period...

Government
I need helo understanding what will likley pass a bill and what wont likley make a bill pass

math
40,300 , thank you(:

math
About 310 000 t of Alantic cod were caught in 1991. In 2001, the mass of cod caught was 87 percent less. How much cod was caught in 2001 ? and how do you find the answer?

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