3-1 Resolving Vectors into Components

If vector A has an x component of 12 units and a y component of 7 units, what is the magnitude of vector A?

• 19 units

• 13 units

• 14 units

• 193 units

If vectors X and Y are added, then the resultant would be best represented by vector _____. 

• A
• B
• C
• D

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

• 17
• 149
• 3
• 12.2

What is the horizontal (x) component of a 60 N force at 30 degrees above surface?

• 30 N

• 52 N

• 42 N

• 18 N

Answer explanation

Cosine component

cos 30 * 60N = 51.96

Tags

NGSS.HS-PS2-1

A vector is a ray with both ____________ and _____________.

• Wings and halos

• Space and time

• Direction and magnitude

• Radicals and exponents

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Which side is adjacent to the 40⁰ angle?

• AB
• AC
• BC

solve for the value of y

• 13
• 5
• 23
• 10

Which TWO of the following are vectors?

• Distance

• Displacement

• Speed

• Velocity

Which of the following is a vector quantity?

• distance

• force

• speed

• work

Tags

NGSS.HS-PS3-5