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
Ber [7]
3 years ago
8

A passenger jet flies from one airport to another 1,333 miles away in 2.2 h. Find its average speed in the mks system of units.

Physics
1 answer:
weqwewe [10]3 years ago
3 0
R = d/t
To get mi/hr, divide the # of miles by the # of hours.
Convert mi/hr to m/s if necessary.
You might be interested in
According to the law of refraction, what is the relationship between the angle of incidence and the angle of reflection
Vedmedyk [2.9K]
The relation between the angle of incidence and the angle of refraction is known as Snell's Law. Since the light travels with different speed in different media, the direction of the ray of light will change when it crosses the boundary between the two media
7 0
3 years ago
Read 2 more answers
Which explains the downward force produced when air flows over the winglike spoiler on a race car?
professor190 [17]
Newton's principle
newton's 2nd law of motion where F=ma
3 0
3 years ago
To protect their young in the nest, peregrine falcons will fly into birds of prey (such as ravens) at high speed. In one such ep
I am Lyosha [343]

Answer:

Part a)

\theta = 48 degree

Part b)

v = 13.45 m/s

Explanation:

Part a)

mass of the Falcon bird is given as

m = 600 g

initial speed of the bird is

v_i = 20 m/s

final speed of the bird is given as

v_f = 5 m/s (opposite direction)

So here the impulse given by falcon bird is given as

I = m(v_f - v_i)

I = 0.600(20 + 5)

I = 15 kg m/s

now the final momentum of Raven bird in perpendicular direction is given as

I = mv_y

15 = 1.50 v_y

v_y = 10 m/s

now the change in the angle of the raven bird is given as

tan\theta = \frac{v_y}{v_x}

tan\theta = \frac{10}{9}

\theta = 48 degree

Part b)

Final speed of the raven bird is given as

v^2 = v_x^2 + v_y^2

v^2 = 9^2 + 10^2

v = 13.45 m/s

5 0
3 years ago
2. What is the momentum of a 9-kg object moving at -1.5 m/s?/
Alla [95]

Answer:13.5kgm/s

Explanation:

mass=9kg

Velocity=1.5m/s

Momentum=mass x velocity

Momentum=9 x 1.5

Momentum=13.5kgm/s

4 0
3 years ago
In contact forces, _____.
lbvjy [14]
Answer: B

Explanation:
8 0
3 years ago
Read 2 more answers
Other questions:
  • At what speed v will the length of a 1.00 m stick look 13.7 % shorter (86.3 cm )
    11·1 answer
  • A camper paddles 406 meters in 70.0 seconds. What is the average speed ?
    8·1 answer
  • A runner taking part in the 200 m dash must run around the end of a track that has a circular arc with a radius of curvature of
    6·2 answers
  • A 18.4-kg box rests on a frictionless ramp with a 16.1° slope. The mover pulls on a rope attached to the box to pull it up the i
    5·1 answer
  • What is light rays ?​
    12·1 answer
  • if a diffraction grating produces a third-order bright spot for red light (of wavelength 650 nm ) at 68.0 ∘ from the central max
    5·1 answer
  • You are trying to find the impulse of an object through experimentation
    15·1 answer
  • An object traveling at a constant velocity has no net force. True or False
    12·2 answers
  • The acceleration due to gravity on Earth is 9.81 m/s² [down]. A hockey puck was launched from the ice with a velocity of 50.0 m/
    12·1 answer
  • A 2kg water balloon is flying at a rate of 4m/s^2. With what force will it hit its target?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!