« previous next »

Author Question: An airplane with an airspeed of 140 km/h has a heading of 50 west of north in a wind that is blowing ... (Read 84 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 29, 2018
An airplane with an airspeed of 140 km/h has a heading of 50 west of north in a wind that is blowing toward the east at 25 km/h. What is the groundspeed of the plane?
 
  What will be an ideal response?

Question 2

There are no known exceptions to
 
  A) the law of conservation of energy.
  B) Newton's law of motion.
  C) Both of the above.
  D) Nonsense--all physical principles have known exceptions.


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 29, 2018
Answer to Question 1

120 km/h

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north
North Pacific right whale North Pacific right whale
West nomogram for estimation of surface areas. West nomogram for estimation of surface areas.
West and East Antarctic Ice Sheet West and East Antarctic Ice Sheet
Ice cores: Periods of rapid climate change especially in North Atlantic Ice cores: Periods of rapid climate change especially in North Atlantic
Measuring Wind Measuring Wind
Video: Resting membrane potential - electrical polarity and maintenance requirements

For a complete list of videos, visit our video library