Vectors

Which of the following are vectors? (Select all that apply)

• Distance

• Displacement

• Time

• Speed

• velocity

What is the magnitude of the displacement if someone walks 10 km east and then 7 km north?

• 17 km

• 3 km

• 4 km

• 12.2 km

• 13.6

What is the direction of the displacement if someone walks 10 km east and then 7 km north?

• 35 degrees north of east

• 55 degrees north of east

• 44 degrees north of east

• 46 degrees north of east

What is the direction and magnitude of the resultant? (Select all that apply)

• 50 km at 37 degrees west of south

• 50 km at 53 degrees west of south

• 50 km at 53 degrees south of west

• 50 km at 37 degrees south of west

What is the horizontal component of this force?

• 400 N

• 200 N

• 20 N

• 346

Tags

NGSS.HS-PS2-1

What is the vertical component of this force?

• 400 N

• 200 N

• 20 N

• 346

Tags

NGSS.HS-PS2-1

What is the magnitude of the resultant? (Each square is 10 km)

• 40 km

• 45 km

• 50 km

• 70 km

What is the magnitude of the total displacement?

• 40.5 ft

• 48 ft

• 59.4 ft

• 61.9 ft

• 18.9 ft

A student drives his car 6.0 km North, then 6.0 km to the East. Finally, 2.0 km to the north. What is the magnitude of the overall displacement of the student?

• 14 km

• 8.4 km

• 10 km

• 7.2 km

What is the direction of the displacement?

• 53 degrees east of north

• 37 degrees east of north

• 37 degrees north of east

• 53 degrees directly northeast