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
joja [24]
3 years ago
6

An airplane flies at 400 km/h in a 100km/h hurricane crosswind. Find the resultant speed of the plane.

Physics
1 answer:
kow [346]3 years ago
5 0
I think the airplan flies in same speed 400
You might be interested in
A cat walks along a plank with mass M= 7.00 kg. The plank is supported by two sawhorses. The center of mass of the plank is a di
solong [7]

Answer:

Before the plank will tip cat will walk 1.652 m

Explanation:

Mass of the cat along with plank m_1=7kg

Center of mass of the plank d_1=0.850m

Mass of cat m_2=3.6kg

We have to find how far right of sawhorse B.

Plank will tip when weight of the cat about B is greater than the torque by the weight of the plank.

Balancing the the torque

m_1gd_1=m_1gd_2

7\times 9.8\times 0.850=3.6\times 9.8\times d_2

d_2=1.652m

5 0
3 years ago
Mechanical advantage of a machine can be increased by designing it for:
Tems11 [23]

Answer:(4).

Explanation:

8 0
2 years ago
PLS ANSWER QUICK IM DOONG THE QUIZ RIGHT NOW!
Juliette [100K]

Answer:

Light slows down

Explanation:

8 0
3 years ago
Write a short description of how the motion of the racers might change from the start of the race to the finish line
Ad libitum [116K]
The motion of the racers might change from the start because the pressure goes up so all the racer wants is to speed up and win, so when the racer first starts he or she is calm because he's not driving yet and when he or she is on his/hers way to he finish line he/she just wants to win and gets under pressure so he speeds up even more and drifts. Your welcome
6 0
3 years ago
A 75.0-kg man standing on a bathroom scale in an elevator. Calculate the scale in N, reading if the elevator moves upward at a c
Salsk061 [2.6K]

The scale in N, reading if the elevator moves upward at a constant speed of 1.5 m/s^2 is 862.5 N.

weight of man = 75kg

speed of elevator, a = 1.5 m/ s^{2}

F - w = ma \\

F = w + ma

F = m ( a +g )

F = 75 ( 1.5 + 10 ) \\

F = 75 ( 11.5 )

F = 862.5 N

So, the scale reading in the elevator is greater than his 862.5 N weight. This indicates that the person is being propelled upward by the scale, which it must do in order to do so, with a force larger than his weight. According to what you experience in quickly accelerating or slowly moving elevators, it is obvious that the faster the elevator acceleration, the greater the scale reading.

Speed can be defines as the pace at which the position of an object changes in any direction.  Since speed simply has a direction and no magnitude, it is a scalar quantity.

Learn more about speed here:-

brainly.com/question/19127881

#SPJ4

8 0
2 years ago
Other questions:
  • Arrange the planets from strongest magnetic field to weakest magnetic field. Jupiter Earth Venus
    7·2 answers
  • What is the angular diameter (in arcseconds) of an object that has a linear diameter of 75 cm and a distance of 2 km?
    13·1 answer
  • A ball attached to a string is whirled around in a horizontal circle having a radius r. If the radius of the circle is changed t
    12·1 answer
  • An electrostatic dust precipitator that is installed in a factory smokestack includes a straight metal wire of length 0.7 m that
    8·1 answer
  • What features of your design helped your rocket hit the target?
    6·1 answer
  • Two metal bricks are held off the edge of a balcony from the same height above the ground. The bricks are the same size but one
    10·1 answer
  • The earth's atmosphere (select all that apply)
    14·2 answers
  • Sally and Susie are astronauts. They went outside the space station to fix something.
    6·1 answer
  • 14.What is the kinetic energy of a 3kg ball that is rolling 2m/s?
    8·2 answers
  • Determine the launch speed of a horizontally launched projectile that lands 26.3m from the base of a 19.3m high cliff
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!