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
natima [27]
3 years ago
8

A plane moves at a certain velocity and then it accelerates at the rate of 52m/s for a distance of 2300m to reach a velocity of

620m/s .how fast the plane going before it began to accelerate
Physics
1 answer:
Illusion [34]3 years ago
6 0
52m/s is the answer because before it was gonna accelerate it was 52 m/s
You might be interested in
In a crash test, a 1000 kg automobile moving at 10 m/s crashes into a brick wall. How much energy goes into demolishing and warm
marishachu [46]

Answer:

Explanation:

Given

mass of automobile m=1000\ kg

velocity of automobile v=10\ m/s

If the automobile crashes into the brick wall then it's kinetic energy is converted into thermal and demolishing energy to wall.

Car completely stops as it crashes into the wall so Energy converted into demolition and thermal energy

E=\frac{1}{2}mv^2

E=\frac{1}{2}\times 1000\times (10)^2

E=50\ kJ  

8 0
3 years ago
When I hurricane nearest land what causes the most damage
Svetllana [295]
Hey there!

When a hurricane is near land the wind and rain cause the most damage.

Hope it helped!
4 0
3 years ago
Read 2 more answers
Calculate the volume of the metal required to make a hemisperical bowl with internal and external radii 8.4cm and 9.1cm respecti
ioda
External = R
Internal = r
Volume of hemisperical = 2/3 π(R³-r³)
V= 2/3 π(9.1³ - 8.4³)
V= 336.9 cm³
4 0
3 years ago
Which of the following statements about galaxies is true? A. Galaxies typically contain millions of stars. B. Galaxies actually
Sloan [31]

the answer is D i took the quiz so it is definitely D  

6 0
3 years ago
Read 2 more answers
1. When an object is at rest, not moving, and is crashed into by another
wlad13 [49]

Answer:

both experience forces or at least a force

Explanation:

it would go in the direction the other object

(second object, the one that crashed) was going

si if going right then right if left then left

plus or minus

4 0
3 years ago
Other questions:
  • Which type of circuit has two or more branches for the current to flow through?
    12·1 answer
  • Please help ASAP. There are 3 question it would be a big help if you can answer any.
    11·2 answers
  • A car starts moving after waiting for a traffic light to turn green. It is able to travel a distance of 300 meters in 10 seconds
    14·2 answers
  • Which electromagnetic wave types have frequencies higher than visible light?
    11·2 answers
  • The urethra extends from the:
    5·1 answer
  • A gas was compressed to 30.0 mL at 1.5 atm from 65<br>mL. What was the original pressure?​
    8·1 answer
  • An elastic conducting material is stretched into a circular loop of 11.2 cm radius. It is placed with its plane perpendicular to
    6·1 answer
  • If the applied force is 60 N and the lower mass is 1.0 kg, what is the tension in the string?(frictionless surface)
    12·1 answer
  • (7)Figure 4 shows three charges: Q₁, Q₂ and Q3 . Determine the net force (Fnet) acting on Q3. (Hint: Draw a free body diagram of
    11·1 answer
  • If the velocity of an object is 9 m/s and its momentum is 72 kgm/s, what is its mass
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!