Vector A has a magnitude of 10 units along the + x axis and 25 units along the –
ID: 161418 • Letter: V
Question
Vector A has a magnitude of 10 units along the + x axis and 25 units along the – y axis. Vector B points at angle of 60 degrees above the + x axis and has a magnitude of 20 units. Vector C points along the + x axis and has a magnitude of 15 units. Which vector has (a) the largest x component and (b) the largest y component?Vector A has a magnitude of 10 units along the + x axis and 25 units along the – y axis. Vector B points at angle of 60 degrees above the + x axis and has a magnitude of 20 units. Vector C points along the + x axis and has a magnitude of 15 units. Which vector has (a) the largest x component and (b) the largest y component?
Vector A has a magnitude of 10 units along the + x axis and 25 units along the – y axis. Vector B points at angle of 60 degrees above the + x axis and has a magnitude of 20 units. Vector C points along the + x axis and has a magnitude of 15 units. Which vector has (a) the largest x component and (b) the largest y component?
Explanation / Answer
For Vector A
AX=10
AY=-25
For Vector B
BX=20Cos60 =10
BY=20Sin60=17.32
For Vector C
Cx=15Cos0 =15
Cy=15Sin0 =0
a)
Largest X-Component
CX=15 units
b)
Largest Y-Component
By=17.32
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