Science Homework Help

1. https://tcan4424-oakcliff-ccl.gradpoint.com/Resour… Vector C is multiplied by the scalar −2. What angle does the new vector make with the y-axis?

2. The components of vector A and vector B are:

A_x = + 7.6 B_x = +15.2
A_y = -9.2 B_y = −18.4

Which equation describes the relationship between the two vectors?

a. 68° 

b. B = A

c. B = A + (2,0)

d. B = 7.6A

e. B = 2A

3.What are the components of a vector with a magnitude of 4.00 and a direction of -112°?