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
SpyIntel [72]
3 years ago
8

Torque can be calculated by multiplying the force (N) applied at 90∘ to the lever arm at a distance (m) from the pivot point (po

int of rotation), the compound SI unit for the torque is N⋅m. If the force (at 90∘ to the lever arm) applied is 15 N and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Chemistry
2 answers:
AveGali [126]3 years ago
8 0
<span>If a lever has a constant force applied at 90∘ to the lever arm at a fixed distance from the pivot point (point of rotation), the torque on the lever is given by  Torque = force (at 90∘ to lever arm) × distance to pivot point Force should be perpendicular to the lever arm
Therefore; you would do 15N X 2.0 m = 30 Nm or 30Joules</span>
tino4ka555 [31]3 years ago
6 0

The Torque on the liver from pivot (Point of Rotation) is 30.0 Nm. Which can be calculated by multiplying the Applied force and distance from the pivot.

Further Explanations:

Torque:

The turning effect of force when it is applied on an object is called torque.

Formula:

T = F.d sin (Theta)

Here F is the applied force on the object  and d is the distance from the pivot(Point of Rotation).

S.I Unit:

S.I means the units given by the international system.

The S.I unit if torque is “Nm”.

Which can also be get from the formula of torque simply the si unit of force is “N” and od distance is “m” so the whole unit of torque is “Nm”.

Calculation:

Data:

F= 15N, d= 2.0m theta = 90 degree

Solution:

Here we can apply the Formula of Torque as follows:

T = F.d sin (90)     here sin (90) = 1.

T = 15N x 2.0m x 1

T = 30Nm (J)

So in this way you can calculate the torque by this formula. By this simple formula you can calculate the torque of all questions. This is very easy to understand Hop you understand how we calculate the torque of any object if its force and distance is given form the pivot(Rotating Point )and its and is at 90 degree

Answer Details:

Subject: Chemistry

Level: High School

Key Words:

Torque:

Formula

S.I Unit

Calculation

For further Evaluation:

brainly.com/question/4771410

brainly.com/question/258149

You might be interested in
What type of energy is this and why?
Murljashka [212]

Answer:

I make not know because im the 7th grade but Im give my worthy guess  I now this its endothermic

Explanation:

4 0
3 years ago
What is the concentration (M) of sodium ions in 4.57 L of a 0.398 M Na3PO4 solution?
____ [38]

0.398=mol/4.57L. mol= 1.818. 1.818*3=5.456. 5.456/(4.57L)=1.19 M

5 0
3 years ago
2. Determine the total pressure of a gas mixture that contains O2, N2, and He, if the partial
Burka [1]

Answer:

978mmHg

Explanation:

The total pressure of a gas mixture is defined as the sum of the pressure of each gas in the mixture.

If the mixture of gases you have 200mmHg for O₂, 350mmHg for N₂ and 428mmHg for He, total pressure of the mixture is:

200mmHg + 350mmHg + 428mmHg = <em>978mmHg</em>

4 0
3 years ago
In which of these compounds are there twice as many oxygen atoms as hydrogen atoms?
Deffense [45]

Answer:

G - H2SO4

Explanation:

two hydrogen atoms and 4 oxygen atoms

8 0
2 years ago
Calculate the molarity of a solution made by adding 45.4 g of nano3 to a flask and dissolving it with water to create a total vo
aleksandr82 [10.1K]
Solutions are made up of two non reacting species called solute and solvent. The amount of solute in solvent is known as concentration of that solute. Concentration is often measured in Molarity. Molarity is the amount of solute dissolved in 1 dm3 of solution. Answer to your question is as follow;

3 0
3 years ago
Read 2 more answers
Other questions:
  • Be sure to answer all parts. Styrene is produced by catalytic dehydrogenation of ethylbenzene at high temperature in the presenc
    10·1 answer
  • Enter the chemical formula for the cation present in the aqueous solution of AgNO3.
    13·1 answer
  • ____ is the process in which energy is released as the nuclei of small atoms combine to form a larger nucleus
    5·1 answer
  • Nitrogen dioxide gas is obtained by the reaction of nitrogen monoxide gas and oxygen gas . Write a balanced chemical equation fo
    12·1 answer
  • A plasma-screen TV contains thousands of tiny cells filled with a mixture of Xe, Ne, and He gases that emits light of specific w
    10·1 answer
  • Calculate the molarity of a solution prepared by dissolving 1.495 moles of lioh in enough water to give a final volume of 750. m
    15·1 answer
  • Label each half cell in this diagram of a voltaic cell to identify which electrode it contains and the process occurring at the
    10·2 answers
  • What is the role of nitric acid during silver nitrate test for halide?​
    10·1 answer
  • Which organism is most reliant on other organisms, natural processes, or both for reproduction? Explain your answer.
    15·1 answer
  • The frequency of which type of electromagnetic wave is just higher than that of visible light?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!