vector addition Penner 1

A resultant vector is

• equal to the sum of one vector.

• equal to the sum of two or more vectors.

• equal to the difference of one vector.

Tags

CCSS.HSN-VM.B.4C

What is the resultant of these two vectors?

• +17 m

• +3 m

• -17 m

• -3 m

Tags

CCSS.HSN-VM.B.4B

CCSS.HSN-VM.B.4A

What is the resultant vector of the two labeled vectors?

• +2 km

• +14 km

• -2 km

• -14 km

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

What is the magnitude of the resultant vector, r?

• 3

• 4

• 5

• 7

A vector includes ______ and ________.

• direction, magnitude

• magnitude, units

• direction, units

Which of the following describes the vector above?

• 45 cm

• 45 cm at 30 degrees North of East

• 45 cm at 30 degrees East of North

• 45 cm North East

Tags

CCSS.HSN.VM.A.1

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

A man drives 50 m north and then 50 m east. What is his total displacement?

• 100 m north-east

• 71 m north-east

• 100 m south-west

• 71 m south-west

A plane flies at 50 m/s west when it experiences a wind blowing north at 20 m/s. What is the resultant velocity of the plane?

• 70 m/s at 22 degrees north of west

• 54 m/s at 22 degrees north of west

• 70 m/s at 22 degrees west of north

• 54 m/s/ at 22 degrees west of north

What is the x component of the vector?

• 14cos(30)

• 14sin(30)

• 14tan(30)

• 14tan^-1(30)