lilyhuston lilyhuston
  • 02-06-2020
  • Mathematics
contestada

for v =-3i+6j find unit vector u in the direction of v

Respuesta :

quiroajm17 quiroajm17
  • 02-06-2020
The vector is only I and j
So..
the magnitude is
M 2 v = 3^2 + (-4)^2 = 25 mv =5
Angle: tangent angle is 3/-4
Tan^-1 (-0.75) function to get -36.87 degrees

hope this helps! Remember to give me a like if it did please and thank you!
Ver imagen quiroajm17
Answer Link

Otras preguntas

Find the value of x. Please help
May anyone HELP ME please
For a single roll of two dice, are rolling a sum of 6 and rolling doubles mutually exclusive events?
A horse is pulling 53.0 kg plow forward while the ground exerts a 275 N force, and the plow accelerates at 0.222 m/s^2. what is the magnitude(+) of the force th
A satellite of mass 5420 kg orbits the earth and has a period of 6560 s.determine the radius of its circular orbit.
what was one effect of the us protectionism policy after World War I
I need the answer please (I need explanation or evidence)
54.00 for tickets write a unit rate for the situation
Please choose all of the following. WILL GIVE BRAINLIEST if I get it correct
what is a characteristic of an enzyme