Vector A has magnitude of 10.0 at an angle of 80.0 o from the x-axis. Vector B h
ID: 1950758 • Letter: V
Question
Vector A has magnitude of 10.0 at an angle of 80.0 o from the x-axis. Vector B has magnitude of 10.0 at an angle of -70.0 o from the x-axis.Let C=A+B.
What is the x-component of vector C? I know this answer is 5.157
What is the y-component of vector C? I know this answer is 0.451
Let D=A-B.
What is the x-component of vector D? I know this answer is -1.684
What is the y-component of vector D? I know this answer is 19.245
****Let V=2*A-B. What is the x-component of vector V? THIS IS WHAT I CAN'T GET****
****What is the y-component of vector V? I CAN'T GET THIS ANSWER EITHER****
HELP IS NEEDED ON THE LAST TWO PARTS OF THIS QUESTION
Explanation / Answer
its same thing as other parts you attempted. V=2*A-B this one you just have to multiply the magnitude of A by 2 so Vx = 2*10 cos(80) - 10cos(-70) Vx = .05276 Vy = 2*10sin(80) - 10sin(-70) Vy = 29.093
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