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
natali 33 [55]
3 years ago
5

A 2.00 kg rock has a horizontal velocity of magnitude 12.0 m/s when it is at point p in the figure

Physics
1 answer:
andrezito [222]3 years ago
6 0
<span>L = m r X v ................this is the cross product of two vectors r and v 

L = mvr sin(angle) = (2)(12)(8)sin(143.1degrees) = 115.28 kgm^2/s 
</span>
You might be interested in
A car driving on the highway is going 72mph After 3 hours how many miles will the car have driven ?
Sergeu [11.5K]

Answer:

216 miles

Explanation:

you times 72 by three

7 0
3 years ago
Read 2 more answers
Can tectonic plates switch places with other tectonic plates, Im generally curious
Bingel [31]

Answer:

Earth's crust, called the lithosphere, consists of 15 to 20 moving tectonic plates. The heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift.

beainliest?

4 0
3 years ago
Read 2 more answers
Helppppp pleaseeeee!!!!!!!
Lorico [155]
The first one is Water
The second one is Juice
The third one Vinegar
The fourth one is Milk
The last one may be Shampoo


3 0
3 years ago
Read 2 more answers
What does the negative sign in F = –kx mean?
Andru [333]
The force is opposite to the displacement
3 0
3 years ago
A man, holding a weight in each hand, stands at the center of a horizontal frictionless rotating turntable. The effect of the we
Alex_Xolod [135]

Answer:

 w = 2w₀     the angular velocity of man doubles

Explanation:

In this exercise, releasing the weights reduces the moment of inertia

       I= I₀ / 2

Therefore, since the platform system plus man is isolated, the kinetic moment must be conserved

         L₀ = L

       I₀ w₀ = I w

       I₀ w₀ = I₀ / 2 w

       w = 2w₀

therefore the angular velocity of man doubles

7 0
3 years ago
Other questions:
  • What is the acceleration of the object?<br>______ m/s2​
    14·1 answer
  • At what height h above the ground does the projectile have a speed of 0.5v?
    10·1 answer
  • the Space Program has benefitted people in everyday life. Describe two ways in which people can benefit
    8·1 answer
  • In a compound microscope, the objective has a focal length of 1.0 cm, the eyepiece has a focal length of 2.0 cm, and the tube le
    9·1 answer
  • Two steamrollers begin 115 mm apart and head toward each other, each at a constant speed of 1.10 m/sm/s . At the same instant, a
    10·1 answer
  • GIVING BRAINLIEST Which statement best explains how Earth's magnetic field is generated? Earth's core spins slower than its crus
    7·1 answer
  • Which is directly proportional to your weight on a planet's surface?
    7·1 answer
  • What average energy of particles does temperature measures?​
    15·1 answer
  • What type of energy does a rock waiting to fall off the edge of a cliff possess?
    14·1 answer
  • If you cannot exert enough force to loosen a bolt with a wrench, which of the following should you do?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!