« previous next »

Author Question: An 80-km/h airplane flying in the same direction as a 10 km/h tail wind has a groundspeed of A) ... (Read 63 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jul 29, 2018
An 80-km/h airplane flying in the same direction as a 10 km/h tail wind has a groundspeed of
 
  A) 10 km/h.
  B) 70 km/h.
  C) 80 km/h.
  D) 90 km/h.

Question 2

An 80-km/h airplane flying against a 10-km/h head wind has a groundspeed of
 
  A) 10 km/h.
  B) 70 km/h.
  C) 80 km/h.
  D) 90 km/h.


JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

The direction of plant cell expansion is controlled by microfibrils and microtubules. Plant cells en The direction of plant cell expansion is controlled by microfibrils and microtubules. Plant cells en
The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l
Fish Tail Streak Fish Tail Streak
Rattlesnake Tail Rattlesnake Tail
Curved airflow and the gradient wind Curved airflow and the gradient wind
Effect of the direction of flagellar rotation Effect of the direction of flagellar rotation
Video: Skin Cancer

For a complete list of videos, visit our video library