1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
seropon [69]
3 years ago
10

As an airplane is flying 20.0 degrees north of east at a speed of 750 km/h. How fast is it moving to the north

Physics
2 answers:
dedylja [7]3 years ago
7 0
<span>in this case velocity of airoplane will be 750*sin20'


</span>
Gwar [14]3 years ago
3 0

Answer:

v_y=71.25\ m/s

Explanation:

Given that,

Speed of an airplane, v = 750 km/hr = 208.33 m/s

An airplane is flying 20.0 degrees north of east, \theta=20^{\circ}

To find,

Velocity in north direction.

Solution,

Let v_y is the speed of the airplane to the north. The y component of any motion is given by :

v_y=v\ sin\theta

v_y=208.33\ m/s\ sin(20)

v_y=71.25\ m/s

So, the airplane is moving with a speed of 71.25 m/s to the north direction.

You might be interested in
If I keep F constant in F=ma, what is the relationship between m and a?
Jobisdone [24]

Answer:

If F is a constant, we can take f = 1

f = m×a

ma = 1

therefore we can say that force is hence proportinal to the product of mass and acceleration.

6 0
2 years ago
The majority of the elements on the periodic table are _______. A. gases B. nonmetals C. metals D. liquids
Paladinen [302]

Option (C) is correct that the majority of the elements on the periodic table are metals.

#$# THANK YOU #$#

7 0
3 years ago
SI unit for electrical current
Mashcka [7]
I believe it is called an ampere.
5 0
3 years ago
Name the types of muscle movement
marissa [1.9K]

Answer:

Other movements are involuntary meaning they are not under conscious control such as the contraction of your pupil in bright light muscle tissue is classified into three types according to structure and function skeletal cardiac and smooth

5 0
3 years ago
Suppose a scientist conducts a series of experiments and the results are so amazing she wants to share them with other experts i
nataly862011 [7]

Answer:

The results have not been through the rigorous process of peer review

Explanation:

When a scientist conducts a study and obtains results, those results ought to be submitted to a reputable journal where the results would go through the rigorous protocol of peer review.

During this process, the reliability of the data presented is ascertained before the results are published for other scientists to see.

If the results are hurriedly published on the internet, many researchers who come in contact with the work may be fed with inaccurate information.

7 0
2 years ago
Other questions:
  • What do you know about potential energy? And how do we use it?
    6·1 answer
  • If an astronaut throws an object in space, the object’s speed will _____
    11·1 answer
  • Ricardo, of mass 80 kg, and Carmelita, who is lighter, are enjoying Lake Merced at dusk in a 30 kg canoe. When the canoe is at r
    8·1 answer
  • Question 4
    11·1 answer
  • A uniform rod of mass 1.90 kg and length 2.00 m is capable of rotating about an axis passing through its centre and perpendicula
    6·1 answer
  • A ball on the end of a rope is moving in a vertical circle near the surface of the earth. Point A is at the top of the circle; C
    10·1 answer
  • Derek owns a farm that produces soybeans, avocados, and pecans. What is the word used to describe these items?
    10·2 answers
  • All EM waves (light waves) travel at the same speed through the vacuum of space. If the different types of waves are distinguish
    9·1 answer
  • Nathalie leaves a history classroom and walks 3 meters North to drinking fountain. Then she turns and walks 10 meters south to a
    7·1 answer
  • Which of the following types of waves can transmit only through matter? Select all that apply.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!