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
ankoles [38]
3 years ago
11

A crossbow is fired horizontally off a cliff with an initial velocity of 12 m/s. If the arrow takes 4s to hit the ground, what i

s the range of the projectile?
8
48
3
0.33
Physics
1 answer:
Masteriza [31]3 years ago
3 0

Answer:

48m

Explanation:

Vi=12 m/s

t=4s

X is equal to Vit

so your range would be (12)(4)

= 48 m

 

You might be interested in
We can study how galaxies evolve because ______. galaxies are transparent to visible light. we can watch as they interact in rea
Verizon [17]
Here is the answer that completes the statement above. We can study how galaxies evolve because THE FARTHER AWAY WE LOOK, THE FURTHER BACK IN TIME WE SEE. This means that the more we discover more about what's happening in the universe, the more we become curious to know how and when it began. Hope this helps.
6 0
3 years ago
In the image below, which objects would have a greater gravitational force between them, Objects A and B, or Objects B and C? Gi
Arada [10]
I don't see an image, but the force of gravity depends on mass and distance. If the mass and the distance are different, you divide (mass÷distance).the greater the number the greater the force of gravity.

Tell me if you need more info.
4 0
3 years ago
Explorers on a small airless planet used a spring gun to launch a ball bearing vertically upward from the surface at a launch ve
Oksana_A [137]

Answer:

gs = 0.6 m/s^2

Explanation:

Given data:

velocity = 12 m/s

height s = 12t -(1/2) g_s t^2

Given velocity is the derivatives of  height

v(t) = \frac{d}{dt} s(t)

      = \frac{d}{dt}(12t -\frac{1}{2} g_s t^2)

      = 12 - g_s t

when velocity tend to 0 , maximum height is reached

v(t) = 12 - g_s t

0 = 12 - g_s t

g_s = \frac{12}{t}

at t = 20 sec ball reached the max height, so

g_s = \frac{12}{20} = 0.6 m/s^2

5 0
3 years ago
What do magnesium and chlorine react to form?
Damm [24]
Magnesium and chlorine react to form

A. MgCl2

(magnesium chloride)
8 0
2 years ago
What is the name of the black hole in the center of the milky way
densk [106]

Answer:

Sagittarius A

Explanation:

The center of the milky way has a big giant hole known as "Sagittarius A". The size is 4 million times bigger than the sun.

4 0
3 years ago
Other questions:
  • Which switch configuration creates a short circuit?
    5·1 answer
  • Consider a coccus and a rod of equal volume. Which is more likely to survive in a dry environment? Explain your answer Which wou
    8·1 answer
  • Two particles having charges of 0.440 nC and 11.0 nC are separated by a distance of 1.80 m . 1) At what point along the line con
    5·1 answer
  • If a substance can not be separated physically or chemically it is
    14·1 answer
  • In a crash test, a truck with mass 2500 kg traveling at 24 m/s smashes head-on into a concrete wall without rebounding. The fron
    5·1 answer
  • Here are three pairs of initial and final positions, respectively, along an x-axis. Which pair gives a
    12·1 answer
  • A certain freely falling object, released from rest, requires 1.50 s to travel the last 30.0 m before it hits the ground. (a) fi
    11·1 answer
  • A 200.0 kg sled is being towed horizontally with a force of 25 N for 120 m in 30 seconds. What is the power of the applied force
    11·1 answer
  • How much heat is needed to bring 12.0 g of water from 28.3 °C to 43.87 °C, if the specific heat capacity of water is 4.184 J/(g•
    14·1 answer
  • People who are exceptionally tall (like seven feet and over) often have a disorder that causes them to keep growing past the age
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!