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
insens350 [35]
3 years ago
5

Pls how to solve this problem. help would be appreciated ​

Physics
1 answer:
Bingel [31]3 years ago
7 0

Answer:

80 m/s

Explanation:

Given:

a = -5 m/s²

v = 0 m/s

Δx = 640 m

Find: v₀

v² = v₀² + 2a(x − x₀)

(0 m/s)² = v₀² + 2(-5 m/s²) (640 m)

v₀ = 80 m/s

You might be interested in
A circle is 360°. What percentage of a circle is 90°?
kykrilka [37]

Answer:

360 ÷ 4 = 90

Example

A 360° circle is cut into 4 peaces in the form of + or × . It's one side is called 90°

6 0
3 years ago
During a chemical reaction, increasing the temperature often
Nadya [2.5K]

Answer:c

Explanation:

the rate of reaction increases as temperature increases

5 0
3 years ago
What is Plancks constant (h)?
Tatiana [17]
Planck's constant is 4.39048042 × 10-67 m4 kg2 / s2.
6 0
3 years ago
Define rotational speed?- short answer
Marina86 [1]
Rotational speed of an object around an axis is the numbers of turns of the object divided by time.  <span />
3 0
3 years ago
What happens when light enters water?
Svet_ta [14]
The answer should be A
8 0
3 years ago
Other questions:
  • When a 440-Hz tuning fork and a piano key are struck together, five beats are heard. If the pitch of the note on the piano is lo
    15·2 answers
  • Please select the word from the list that best fits the definition the name for continents in one landmass surrounded by giganti
    8·1 answer
  • Two 0.2304 cm x 0.2304 cm square aluminum electrodes, spaced 0.5974 mm apart are connected to a 61 V battery. What is the charge
    8·1 answer
  • .... Answer this... ​
    15·1 answer
  • In a towns water system pressure gauges in still water at street level reads 150kpa. if a pipeline connected to the system break
    10·1 answer
  • A moving walkway has a speed of .4 m/s to the east. A stationary observer sees a man walking on the walkway with a velocity of 3
    13·1 answer
  • Briefly explain why arterial injuries are more dangerous than damage to veins
    11·1 answer
  • Whats this symbol?<br> ∑
    13·1 answer
  • Someone pls answer! i will give u brainliest
    10·2 answers
  • Convection within the causes the plates to move.<br> mantle<br> ocean<br> inner core<br> crust
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!