Relative Velocity Problem Quiz

What is the main difference between this relative velocity problem and the previous ones discussed?

• It requires solving for more unknowns.

• It involves more complex equations.

• It involves a different method of vector addition.

• It is solved using a different coordinate system.

In the given problem, what is the desired direction of the plane's flight path?

• South 45 East

• North 38 East

• South 38 East

• North 45 East

What is the speed of the wind affecting the plane's flight?

• 50 km per hour

• 80 km per hour

• 60 km per hour

• 70 km per hour

Which method is used to solve the vector addition in this problem?

• Component method

• Analytical method

• Parallelogram method

• Graphical method

What is the angle used in the sine law to solve the vector triangle?

• 112 degrees

• 52 degrees

• 38 degrees

• 68 degrees

What is the heading of the plane relative to the air?

• East 52 North

• North 68 East

• East 68 North

• North 52 East

Which trigonometric law is primarily used to solve the angles in the vector triangle?

• Tangent law

• Secant law

• Cosine law

• Sine law

What is the calculated ground speed of the plane?

• 170 km per hour

• 150 km per hour

• 200 km per hour

• 220 km per hour

How long will the flight take to reach the destination?

• 2 hours

• 2.5 hours

• 3 hours

• 3.5 hours

What is the resultant velocity of the plane relative to the ground?

• 200 km per hour

• 190 km per hour

• 180 km per hour

• 170 km per hour