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
makkiz [27]
3 years ago
8

Is it possible to have a net torque when all of the forces sum to zero? Explain.

Physics
1 answer:
nexus9112 [7]3 years ago
3 0

Answer:

Yes it is possible

Explanation:

When two equal magnitude forces are acting on the rod in opposite direction

Then the net force on the system is always zero in that case

so we will have

F - F = 0

now for the system net torque due to these forces is given by

\tau = F(r_1) + F(r_2)

here we know that

r_1, r_2 = distance of the forces from reference about which torque is measured

so here we can say that net force is zero on the system while torque is not zero

in all such case object will rotate about a fixed position with change angular speed

You might be interested in
The sum of kinetic energy and potential energy within a system is called
SashulF [63]

Answer:

mechanical energy.

Explanation:

7 0
3 years ago
Read 2 more answers
Our city is considering a program to spray insecticide to reduce the number of mosquitoes in the area. Before they do, they want
Anarel [89]
(C) the government agency that regulates these types of chemicals
3 0
3 years ago
Read 2 more answers
What is a likely consequence of continued human population growth?
yan [13]

Answer:

The answer is C. Abundant natural resources

Explanation:

A is wrong because humans cause pollution, B is wrong because we use natural resources and their supply would deteriorate, and D is wrong because we already break down rainforests and they are getting smaller.

7 0
3 years ago
What is the potential energy of a 30 Newton ball that is on the ground
Juli2301 [7.4K]
The potential energy of a 30N ball on the ground will be zero. With respect to height, h. Potential energy will be calculated like this. P=mgh. So if its on the ground relatively speaking the h=0. Thus inputting into the above formula. P=0.
3 0
3 years ago
What is the metric unit of measuring the volume of liquids?
-Dominant- [34]
Litres or millilitres
6 0
3 years ago
Other questions:
  • Once the magma found at location "E" cools and crystalizes, it will
    6·1 answer
  • What is meant by saying that a wave has a high frequency?
    11·2 answers
  • A 2.00-kilogram mud ball drops from rest at a height of 17.0 m. If the impact between the ball and the ground lasts 0.46 s, what
    5·1 answer
  • Atomic physicists usually ignore the effect of gravity within an atom. To see why, we may calculate and compare the magnitude of
    15·1 answer
  • (Q004) During World War II, the military imaged the seafloor by sending pulses of sound waves down through the water and measuri
    9·1 answer
  • You are riding your bike to the mall. You travel the first mile in 10 minutes. The last mile takes you 15 minutes. This is an ex
    5·2 answers
  • PLEASE HELP!!!! Explain why an object made from aluminum will not stick to a magnet​
    7·1 answer
  • 5CaO4
    11·1 answer
  • PROJECTILE MOTION FOR TWO Rocks-VELOCITY-TIME GRAPHS
    11·1 answer
  • 4. If a 75 kg astronaut moves from Earth to Mars, how much weight did he lose?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!