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
PilotLPTM [1.2K]
3 years ago
11

4. A car accelerates, from rest, at 2.4 m/s?. How fast is the car traveling

Physics
1 answer:
pantera1 [17]3 years ago
4 0

Answer:

19.2m/s

Explanation:

Assuming that 2.4m/s^2 was the acceleration and not a typo, we can use the equation v=at, where v=velocity, a=acceleration, and t=time,

plug in known varibles,

v=2.4*8

v=19.2m/s

You might be interested in
How does the interstellar medium affect our view of most of the galaxy?
Vsevolod [243]

Answer: It prevents us from seeing most of the galactic disk with visible and ultraviolet light.

(hope this helps) :)

8 0
3 years ago
Two identical objects are moving directly toward one another at the same speed what is the the total kinetic energy of the syste
galina1969 [7]
 <span>Just add the two kinetic energies; 
E = (1/2)mv^2 + (1/2)mv^2</span>
6 0
3 years ago
Suppose two point charges, Q1 = +3.37 x 10^-6 C and Q2 = -8.21 x 10^-6 C, are separated by a distance d = 1.99 m.
valentina_108 [34]
Option (C) is the correct one.



Explanation:
Coulmbs law here is,

\frac{9 \times  {10}^{9}   \times ( - 8.21 \times  {10}^{ - 6} )(3.37 \times  {10}^{ - 6} )}{ {(1.99)}^{2} }  \\  \\  =  - 0.0628  \\

Which is almost equal to optionC.
8 0
3 years ago
When using levers like scissors or hedge clippers, what can be done to increase the cutting force so that you don’t have to sque
tatuchka [14]
The sharpness of the scissors or hedge clippers.
7 0
4 years ago
Which statement best compares these two waves
makvit [3.9K]
“Wave-B is every bit as invisible as Wave-A is.”
4 0
3 years ago
Other questions:
  • Two coconuts fall freely from rest at the same time, one from a tree twice as high as the other. If the coconut from the shorter
    5·1 answer
  • Is ice cream a solid -or is it actually a solid?
    9·2 answers
  • Which of the following surfaces reflects the most light?
    10·2 answers
  • If it takes Ashley 3 seconds to run from the batters box to first base at an average speed of 6.5 meters per second, what is the
    11·2 answers
  • A very powerful vacuum cleaner which has a hose of circular cross section can lift a brick of mass 12 kg when the hose is placed
    9·1 answer
  • Juan is standing on the street. An ambulance moves toward him and then passes by. What best describes the pitch that Juan heats?
    8·1 answer
  • The data indicate the populations of mammals in the Florida Everglades in different years over the past two decades. The Burmese
    14·1 answer
  • Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 22oC and exits at 2.0
    13·1 answer
  • An atom with more or less neutrons than expected is a what ?
    6·1 answer
  • Which kind of wave moves back and forth along the direction of the wave?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!