Determine the angles made by the vector v 21i 61j with

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

A car is driven east for a distance of 49 km then north : a car is driven east for a distance of 49 km then north for 35 km and then in a direction 33deg east of north for 22

When considering given amounts of males and females who : when considering given amounts of males and females who earn specific kinds of college degrees there are three

What is the temperature of the propane leaving the valve in : propane vapor enters the valve at 1.5 mpa 70 c and leaves at 0.5 mpa. if the propane undergoes a throttling process

What states of this molecule may be reached by : consider the following moleculeh20a what states of this molecule may be reached by electricdipole transitions from the

Determine the angles made by the vector v 21i 61j with : determine the angles made by the vector v 21i 61j with the positive x- and y-axes. write the unit vector n in the

Equal masses of the second and third are then mixed and the : three liquids are at temperatures of 10 degrees c 20 degree c and 30 degrees c respectively. equal masses of the first

A solution contains 010m iodide ion i- and 010mcarbonate : a solution contains 0.10m iodide ion i- and 0.10mcarbonate ion co32-. if solidpbno32nbspis slowly added to the

Express the finite difference formulation of the boundary : consider steady heat conduction in a plane wall whose left surface node 0 is maintained at 40 degrees c while the right

A balloon originally had volume of 0439 l at 44 c and a : a balloon originally had volume of 0.439 l at 44 c and a pressureof 729 torr. to what temperature much the balloon be