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
QveST [7]
3 years ago
15

A car has an acceleration of 4m/s^2 to the east for 5 seconds. What is the change in velocity?

Physics
1 answer:
Natali5045456 [20]3 years ago
3 0

Answer:

a= 4m/s^2

t = 5 secs

v = at

v = 4 × 5

v =20 m/s

You might be interested in
In order for gravitational potential energy to be stored, there must be _____.
trasher [3.6K]

Answer: 1

an object positioned at some height in a gravitational field

Explanation:

Gravitational potential energy of an object is the energy stored due to position of the object or position at certain height relative to zero position.

Gravitational potential energy can also be expressed as object position at some height above or below zero position in a gravitational field

I think 1 and 2 make sense. But 1 make more sense than 2

3 0
3 years ago
A radio has a 1.3 A current. If it has a resistance of 35 Ω, what is the potential difference?
DedPeter [7]

Answer:

22

Explanation:

7 0
3 years ago
Read 2 more answers
The figure in Figure 1 shows two single-slit diffraction patterns. The distance between the slit and the viewing screen is the s
V125BC [204]

Answer:

"The wavelengths are the same for both. The width of slit 1 is larger than the width of slit 2."

Explanation:

The full question has not been provided, so I just copied this into the web and found this answer and explanation on quizlet:

"The wavelengths are the same for both. The width of slit 1 is larger than the width of slit 2.

D sin θ = m λ

if the wavelengths are the same, then if the angle is smaller, the slit width must be larger. The top photo shows a pattern that is more closely spaced. That means the angle is smaller. The slit width must be larger."

This answer/explanation should be correct, as we are looking at bright fringes and the formula being used corresponds to the parameters of the question.

Hope this helps!

8 0
2 years ago
A 388 Hz tuning fork is resonating in a closed tube on a warm day when the speed of sound is 346 m/s. What is the length of the
Marizza181 [45]

Answer:

A

Explanation:

because u are subtracting if this is from flvs that is what i did and it was right

5 0
4 years ago
Read 2 more answers
HELP PLEASEEEEEEEEEEEE
Bond [772]
The answer would be a
4 0
3 years ago
Other questions:
  • Air compressed in car engine from 25 C and 100 kPa in reversible and adiabatic manner. If the compression ratio = 9.058, determi
    5·1 answer
  • 24 POINTS!!!!!!!!!!!!
    6·2 answers
  • Evan drew a diagram to illustrate radiation. What do the arrows represent? gases mixing with particles liquid moving through a v
    7·2 answers
  • Which are the simplest pure substances that cannot be broken down into any other substances
    10·1 answer
  • A computer draws a current of 10 amperes when plugged into a 220 volt socket. How much power does the computer have?
    12·1 answer
  • Elements in the same periodic table group have the same___
    13·1 answer
  • “All dogs bark. Fido barks. Thus, Fido is a dog,” is an example of which of the following?
    13·1 answer
  • Why is mercury not suitable as the liquid in the U-tube? (the relationship between density of the liquid and the pressure in the
    10·1 answer
  • A stunt car traveling at 20 m/s flies horizontally off a cliff and lands 39.2 m from the base of the cliff. How tall is the clif
    5·1 answer
  • What would you do if natural calamity or disaster strikes you now ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!