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
Aliun [14]
1 year ago
12

A physical therapy exercise has a person shaking a 5.00 kg weight up and down rapidly. if the barbell is moving at 4.50 m/s, wha

t is the magnitude of the force required to stop it in 0.333 seconds?
Physics
1 answer:
Ivanshal [37]1 year ago
7 0

The magnitude of the force required to stop the weight in 0.333 seconds is 67.6 N.

<h3>Magnitude of required force to stop the weight</h3>

The magnitude of the force required to stop the weight in 0.333 seconds is calculated by applying Newton's second law of motion as shown below;

F = ma

F = m(v/t)

F = (mv)/t

F = (5 x 4.5)/0.333

F = 67.6 N

Thus, the magnitude of the force required to stop the weight in 0.333 seconds is 67.6 N.

Learn more about force here: brainly.com/question/12970081

#SPJ1

You might be interested in
How can accuracy be limited?
lozanna [386]

Answer:

accuracy refers to the deviation of a measurement from a standard or true value of the quantity being measured

5 0
3 years ago
The potential energy of a particle as a function of position will be given as U(x) = A x2 + B x + C, where U will be in joules w
satela [25.4K]

Answer:

F = - 2 A x - B

Explanation:

The force and potential energy are related by the expression

      F = - dU / dx i ^ -dU / dy j ^ - dU / dz k ^

Where i ^, j ^, k ^ are the unit vectors on the x and z axis

The potential they give us is

     U (x) = A x² + B x + C

Let's calculate the derivatives

    dU / dx = A 2x + B + 0

The other derivatives are zero because the potential does not depend on these variables.

Let's calculate the strength

      F = - 2 A x - B

3 0
3 years ago
What element exists in almost every compound in your body and other living things
Aleks [24]
Carbon is one of the main building blocks of life. This is what carbon dating is so effective, because scientists are able to tell the approximate age of something that was once alive given how much carbon is still in the animal. 
<span />
3 0
3 years ago
A 3.00 kg block moving 2.09 m/s
Talja [164]

Answer:11.64kgm/s

Explanation:

4 0
3 years ago
18. The orbits of planets being elliptical was one the planetary laws developed by
TEA [102]
It was a man named <span>Johannes Kepler. </span>
6 0
3 years ago
Other questions:
  • the process of making alloys involves _____ pure metals to remove impurities. Then the pure metals are ____ with other component
    11·2 answers
  • A rock is thrown horizontally at 10.0m/s off of a 150m sheer cliff. What is the range?
    14·2 answers
  • Explain what makes some materials better than others in how they insulate.
    6·1 answer
  • Imagine you and your friend are trying to rearrange the furniture in your classroom. You push on a desk with a force of 100 n to
    14·1 answer
  • g Larry , Moe, and Curly are pushing on a 25 kg crate. The crate is sitting on a horizontal floor, and the coefficient of kineti
    11·1 answer
  • What are 3 common sources of voltage difference?
    5·1 answer
  • A half-full recycling bin has mass 3.0 kg and is pushed up a 40.0^\circ40.0 ​∘ ​​ incline with constant speed under the action o
    10·1 answer
  • When a coil is carrying a current of 25.0 A that is increasing at 145 A/s the induced emf in the coil has magnitude 3.70 mV.
    6·1 answer
  • What are the si units
    7·1 answer
  • A student is planning an experiment to find
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!