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
disa [49]
3 years ago
9

3.How can you find the velocity of the object just before impact without directly measuring it?

Physics
1 answer:
e-lub [12.9K]3 years ago
7 0
Ugudbis sinwajdiekbdudjwndjid
You might be interested in
Which of the following simple machines is not properly identified? A. Scissors: lever B. Pizza cutter: wedge C. Screw: wheel and
GrogVix [38]

Pretty sure the answer is   C. Screw: wheel and axle

8 0
3 years ago
What role does Nitrogen play for all living organisms?​
Y_Kistochka [10]

It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.

Hope this helps! ;)

5 0
3 years ago
This type of liquid can be used as an electric tester Is that a good conducted of electricity?
Helga [31]

Answer:

Yes

Explanation:

Testing electricity is a good conductor of electricity.

7 0
3 years ago
Can someone do this assignment for me about <br> force
trasher [3.6K]

Answer:

Newtons 3sd law

Force = mass × acceleration

3rd photo about momentum

4 0
3 years ago
Find mass when kinetic energy is 1.6 J and velocity is 0.2 m/s
klio [65]

Answer:

4kg

Explanation:

Given parameters:

Kinetic energy  = 1.6J

Velocity  = 0.2m/s

Unknown:

Mass of the body = ?

Solution:

The kinetic energy of a body is the energy due to the motion of the body.

It is mathematically expressed as;

  Kinetic energy = \frac{1}{2}  m v²

m is the mass

v is the velocity

          1.6  =  \frac{1}{2}  x 0.2 x v²  

          1.6  = 0.1v²

         v²   = 16

          v  = 4kg

5 0
3 years ago
Other questions:
  • A projectile is launched at some angle to the horizontal with some initial speed vi, and air resistance is negligible.(a) Is the
    9·1 answer
  • What type of wave allows you to hear sounds?
    7·2 answers
  • A pesky rabbit has been feeding on Mrs. Cromwell’s prized flowers. In order to put an end to this she devised the simple trap be
    5·1 answer
  • A 0.76-kg block is hung from and stretches a spring that is attached to the ceiling. A second block is attached to the first one
    15·1 answer
  • A car traveling south is 200 kilometers from its starting point after 2 hours. What is the average velocity of the car?
    10·1 answer
  • Statement or best answers each question.
    8·1 answer
  • You place the spring vertically with one end on the floor. You then lay a 1.60 kg book on top of the spring and release the book
    15·1 answer
  • When observed from Earth, the wavelengths of light emitted by a star are shifted toward the red end of the
    7·1 answer
  • Vector A has a magnitude of 25 units and points in the positive y-direction. When vector B is added to A, the resultant vector A
    14·1 answer
  • A 40.0 kg beam is attached to a wall with a hi.nge and its far end is supported by a cable. The angle between the beam and the c
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!