Free Printable Vector Applications DE 8.3

Worksheets

Vector Applications DE 8.3

Total questions: 18

Worksheet time: 1hrs 5mins

Name

Class

Date

An airplane is flying on a bearing of N 25° W at 530 mph. which is the velocity of the plane in the form of a vector.

<530cos25,530sin25>

<530 cos 115, 530 sin 115>

<530sin65,530cos65>

none of the above

A ship travels 100 km due west from port and then changes course going W 20° S for 140 km. Find the distance the ship is from its home port and the bearing (as a true bearing) of the ship from the port

236.456 km at 258^o bearing

236.456 km at 268^o bearing

236.456 km at 271^obearing

The answer is not here

An airplane traveling north at 220 meters per second encounters a 50.0-meters-per-second crosswind from west to east. What is the resultant velocity?

170 m/s

214 m/s

226 m/s

270 m/s

The president’s airplane, Air Force One, flies at 250 m/s to the east. The air is moving at 35 m/s to the north. Find the velocity of Air Force One with respect to the ground.

252 m/s

222 m/s

435 m/s

125 m/s

A motorboat, which has a speed of 5 meters per second in still water, is headed east as it crosses a river flowing south at 3.3 meters per second. What is the magnitude of the boat’s resultant velocity with respect to the starting point?

3.3 m/s

5.0 m/s

6.0 m/s

8.3 m/s

An airplane is flying due south at 485 mph against a 25 mph wind blowing due west. Determine the new speed and direction of the plane (with respect to positive x-axis.

Direction 267.0°
Magnitude 485.6mph

Direction 93.0°
Magnitude 485.6mph

Direction 237.0°
Magnitude 485.6mph

Direction 87.0°
Magnitude 510.0mph

George Washington throws a baseball with an initial velocity of 20.2 feet per second at an angle of 69° with the horizontal. Find the initial vertical and horizontal velocity of the ball.

Horizontal 18.9
Vertical 7.2

Horizontal 7.2
Vertical 18.9

Horizontal 15.2
Vertical 9.6

Horizontal 9.6
Vertical 15.2

A small plane is flying at a speed of 180 mph on a bearing of N $50\degree$ E. The wind is blowing to the east at 40 mph. Find the resultant speed and direciton of the airplane (as a quadrant bearing).

Speed: 212.2 mph

Direction: N 57 E

Speed 212.2 mph

Direction: E 33 S

Speed: 212.2 mph

Direction: N 33 W

Speed: 212.2 mph

Direction: N 33 E

Two forces, one of 100 pounds and the other of 150 pounds, act on the same object at angles of $20\degree$ and $60\degree$ , respectively, with the positive x-axis. Find the direction (with respect to the positive x-axis) and magnitude of the resultant of these forces.

Mag: 235.5

Direction: 187.2

Mag: 235.5

Direction: 224.2

Mag: 235.5

Direction: 44.2

Mag: 235.5

Direction: 45.8

10.

A plane is traveling 350 mph at a true bearing of $160\degree$ . A wind is blowing to the east at a speed of 20 mph. What is the resultant speed and direction of the airplane (as a true bearing)?

Speed: 357.33

Direction: 158.1

Speed: 357.33

Direction: 23.1

Speed: 357.33

Direction: 66.9

Speed: 357.33 mph

Direction: 156.9

11.

Write the true bearing

$125\degree$

$055\degree$

$035\degree$

$305\degree$

12.

Choose the correct true bearing

$75\degree$

$255\degree$

$195\degree$

$075\degree$

13.

Choose the correct true bearing

$62\degree$

$062\degree$

$332\degree$

$152\degree$

14.

Convert true bearing 095° into quadrant bearing

S5°E

S85°E

N95°E

E5°S

15.

Convert true bearing 040° into quadrant bearing

N40°E

E50°N

S140°E

16.

Convert true bearing 040° into quadrant bearing

N40°E

E50°N

S140°E

17.

Convert true bearing 262° into quadrant bearing

W8°S

N82°W

S82°W

S72°W

18.

What is the bearing of 270° in compass terms?

N (North)

E (East)

S (South)

W (West)

100 %

Vector Applications DE 8.3

Total questions: 18

Worksheet time: 1hrs 5mins

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