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
san4es73 [151]
3 years ago
8

A moving small car has a head-on collision with a large stationary truck 7.3 times the mass of the car. Which statement is true

about the direction of the car after the collision if the collision is elastic? The car continues moving in its initial direction with the same velocity. The car bounces off and moves in the opposite direction. The car keeps moving in its initial direction with a lower velocity than at first. The car stops completely.
Physics
2 answers:
ad-work [718]3 years ago
8 0
The car bounces off and moves in the opposite direction
UkoKoshka [18]3 years ago
4 0
The car bounces off and moves in the opposite direction 
You might be interested in
When you snap your wrist open, the frisbee ____
gulaghasi [49]
D. should be your answer
3 0
3 years ago
If you start rolling down this hill, your potential energy will be converted to kinetic energy. At the bottom of the hill ypu KE
Serjik [45]

Answer:

v=\sqrt{(2x/m)}\  \ m/s

Explanation:

Potential Energy= Kinetic Energy

Let x be the value of Kinetic Energy.

We know that

PE=KE=x\\x=\frac{1}{2}mv^2\\

Make v the subject of the formula to get speed at the bottom of the hill.

v^2=2x/m\\v=\sqrt{2x/m}

8 0
3 years ago
Hans Eysenck makes a connection between __________ and __________in explaining personality development. A. genetic factors . . .
tekilochka [14]
The answer is A, genetic factors...conditioning. I just took the test. Good luck!!
6 0
4 years ago
Read 2 more answers
A sound wave traveling through a solid material has a frequency of 500 Hz. The wavelength of the sound wave is 2 meters. What is
dusya [7]

Answer:

250 is the answer

3 0
3 years ago
Which statements accurately describe the Doppler effect?
chubhunter [2.5K]

The doppler effect is the increase or decrease in the frequency of sound, light, or other waves as the source and observer move toward or away from each other.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Please I need help with this
    15·2 answers
  • Light of wavelength 500nm shines on a pair of slits. This produces an interference pattern on a screen 2.00m behind the slits. M
    6·1 answer
  • As pressure increased, temperature must ? For water to remain in a gaseous state.
    8·1 answer
  • A wind powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed fraction of win
    15·1 answer
  • Two 3.7 microCoulomb charges are 0.8 m apart. How much energy (in milliJoule) went into assembling these two charges? Enter a nu
    14·1 answer
  • A battery of 1 V gives how much energy to each Coulomb of charge? A. Not enough info B. 5 Joules C. 1 Joule D. 0.5 Joules
    15·1 answer
  • According to Charles’s law, when the temperature of a gas increases at constant pressure its a. volume increases. b. mass increa
    11·1 answer
  • You are cooking beef stew. When you take the beef stew off the stove, it has a temperature of 2008F. The room temperature is 758
    13·1 answer
  • An inner city revitalization zone is a rectangle that is twice as long as it is wide. The width of the region is growing at a ra
    7·2 answers
  • All the formulas for Friction​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!