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
ELEN [110]
3 years ago
9

What is the marble's range if it is fired horizontally from 1.6 m above the ground?

Physics
1 answer:
cupoosta [38]3 years ago
5 0

Answer:

The answer is 6.40 meters.

Explanation:

The speed v = √(2gh)

v = √( 2×9.8×6.4) = 11.2 m/s

After, finding the time it takes to hit the ground from a height of 1.6 meters.

time = √(2H÷g)

time = √(2×1.6÷9.8)

time = 0.5714 seconds.

Horizontal distance is speed × time = 11.2 × 0.5714 = 6.40 meters.

You might be interested in
2. 3. 4. 5. 6. 7. A(n)results when a vehicle loses part or all of its grip on the road. is a technique that can be applied when
dexar [7]

Answer:

1) Skid

2)<u> </u>Rocking

3) Oversteer situation

4) Controlled breaking

5) Overdriving headlights

6) Hydroplaning

7) Understeer situation

Explanation:

1) A <u>skid</u> results when a vehicle loses part or all of its grip on the road

2)<u> Rocking</u> is a technique that can be applied when trying to move your vehicle out of deep snow

3) The action of vehicle's rear end sliding out to a side is called an <u>oversteer situation</u>

4) <u>Controlled breaking</u> is a technique of reducing your speed as quick as possible while maintaining control of your vehicle

5) Driving at a speed where the stopping distance of your vehicle is longer than the distance you can see with your headlights is called <u>overdriving headlights</u>

6) <u>Hydroplaning</u> occurs when a tire loses road surface contact and rises on top of water

7) It is an <u>understeer situation</u> when your front tires begin to plow and your vehicle is not responding or not responding as quickly as it should, to a steering point

7 0
3 years ago
Potential energy calculation - MxGxH. Gravity equals 10. How much
Elena L [17]

Answer:

Ep = 0.6095 [J]

Explanation:

As defined in the problem statement, potential energy is defined as the product of mass by gravity by height. But first we must convert all the values given to measures of the international system (SI)

g = gravity = 10 [m/s^2]

h = elevation = 40 [ft] = 12.19 [m]

m = mass = 5 [g] = 0.005 [kg]

Ep = potential energy [J]

Ep = 0.005*10*12.19 = 0.6095 [J]

8 0
3 years ago
Determine the correlation between coronal mass ejections from the Sun to the accumulation of the rare and valuable isotope He3 t
Reil [10]

Most ejections originate from active regions on the Sun's surface, such as groupings of sunspots associated with frequent flares. These regions have closed magnetic field lines, in which the magnetic field strength is large enough to contain the plasma.

6 0
3 years ago
Dr. West mixes zinc (Zn) and hydrochloric acid (HCl) together in his laboratory. The two chemicals react to form hydrogen gas (H
svp [43]

Answer :

A : hydrogen gas and zinc chloride

4 0
3 years ago
Read 2 more answers
The size of chest cavity during inhalation
timurjin [86]
FIND YOU ANSWER HERE:
https://www.coursehero.com/file/p59crb/The-chest-cavity-increases-in-size-and-pressure-within-the-lu....
6 0
3 years ago
Other questions:
  • What unit of measure would you use for mass?
    7·1 answer
  • What is the term for an area of a country located away from capital?
    12·1 answer
  • Which electrode in Thomson’s vacuum tube was positively charged
    15·1 answer
  • Which conclusion is supported by the data in the table?
    11·1 answer
  • How deep can an object with 6360N hitting on a sponge get ???
    13·1 answer
  • The slope of a distance time graph is equal to what
    10·1 answer
  • Which property is characterized by the ability to bend
    5·2 answers
  • A fighter jet travels 10km at an angle of 30 degrees. He then turns sharply and flies 25 km at an angle of 75 degrees. What is t
    8·1 answer
  • The equation for photosynthesis is 6H2O (water) + 6CO2 (carbon dioxide) + Light Energy → C6H12O6 (glucose) + 6O2 (oxygen). When
    5·1 answer
  • How many Americans get sick from consuming contaminated food/water each year
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!