Unit vector n in the direction of v
Determine the angles made by the vector V = (21)i + (61)j with the positive x- and y-axes. Write the unit vector n in the direction of V
What is the angle of x?
What is the angle of y?
and what does n= ___i + ___j
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A balloon originally had volume of 0.439 L at 44 C and a pressureof 729 torr. To what temperature much the balloon be cooled to reduce its volume to 378 mL if the pressure remained constant?
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