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
Fudgin [204]
2 years ago
8

with the height being 10 m tall how much kinetic energy will a device have to cancel assuming the device weighs 2 kg?

Physics
1 answer:
Rudiy272 years ago
3 0

Answer:5m

Explanation:

1000%

You might be interested in
UGH PLSSSS HELP WILL GIVE BRAINLIEST, AND 20 POINTS
Svetradugi [14.3K]

Answer:

false

Explanation:

the answer is false bc for a non-polar bond to form the electrons are shared equally...

7 0
3 years ago
What conditions can create the largest waves in the ocean. this is for science. i need done asap.
Yuki888 [10]

The answer is strong winds, i hoped this helped.

→if this helped please mark brainliest i need to level up←

7 0
3 years ago
A professor, with dumbbells in his hands and holding his arms out, is spinning on a turntable with an angular velocity. What hap
Olenka [21]

Answer:

<em>His angular velocity will increase.</em>

Explanation:

According to the conservation of rotational momentum, the initial angular momentum of a system must be equal to the final angular momentum of the system.

The angular momentum of a system = I'ω'

where

I' is the initial rotational inertia

ω' is the initial angular velocity

the rotational inertia = mr'^{2}

where m is the mass of the system

and r' is the initial radius of rotation

Note that the professor does not change his position about the axis of rotation, so we are working relative to the dumbbells.

we can see that with the mass of the dumbbells remaining constant, if we reduce the radius of rotation of the dumbbells to r, the rotational inertia will reduce to I.

From

I'ω' = Iω

since I is now reduced, ω will be greater than ω'

therefore, the angular velocity increases.

5 0
3 years ago
A person sitting in a chair with wheels stands up, causing the chair to roll backward across the floor. How would you describe t
OleMash [197]
Scenes the chair wheels are up the person is rolling backwards and if the wheels were down then the person would go forwards
 <span />
3 0
3 years ago
Complete this sentence. If the mass of object A is __________ than object B, then the weight of object A will be _______________
AfilCa [17]

Answer:

Complete this sentence. If the mass of object A is greater than object B, then the weight of object A will be heavier the weight of object B.

Explanation:

If the mass of Object A is more/greater than object B then it would be "heavier"

4 0
2 years ago
Read 2 more answers
Other questions:
  • In general it is expected that ________. A) osmotic pressure will remain relatively consistent throughout the capillary bed B) o
    7·1 answer
  • HELP PLEASE!!!!
    14·1 answer
  • Fluorine and chlorine molecules are blamed for<br>​
    6·1 answer
  • A circular coil that has N = 180 N=180 turns and a radius of r = 13.0 cm r=13.0 cm lies in a magnetic field that has a magnitude
    12·1 answer
  • Light enters from air into diamond which has refractive index of 2.42 calculate the speed of light in diamond the speed of light
    13·1 answer
  • A rope of negligible mass passes over a uniform cylindrical pulley of 1.50kg massand 0.090m radius. The bearings of the pulley h
    10·1 answer
  • What type of objects exert gravitational pull? (5 points) Only living objects Only space objects All objects having mass All sub
    7·1 answer
  • I need to submit my homework in an hour, this is only question i cant solve. someone pls help!!
    11·1 answer
  • You are riding n a bus moving slowly through heavy traffic at 2.0 m/s. You hurry to the front of the bus at 4.0 m/s relative to
    6·1 answer
  • The newton is defined as the:
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!