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What net force is needed to maintain a 1000 kg in uniform motion for 30 minutes without friction?
Wiki User
∙ 14y ago
Uniform motion is what happens in the absence of any net force, so force isn't
needed to maintain uniform motion.
But in our everyday experience on Earth, we always need to supply force in
order to keep something moving, only because there are always forces acting
to stop it, and we have to counteract them.
In the case of your 1,000-kg car, we'd have to know what forces are working
against it ... wind, road friction, air resistance, wheel-bearing friction, etc. ...
and then we'll know how much force we have to supply to cancel those out.
Whatever the answer is, it'll be a continuous thing. The length of time will be
irrelevant.
Wiki User
∙ 12y ago
Since there is no friction, the net force needed to maintain a 1000 kg object in uniform motion would be zero, according to Newton's first law of motion. Once the object is set in motion at a constant velocity, no additional force is required to keep it moving.
Wiki User
∙ 14y agoNo force is needed since no force is acting on the block.
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When is friction desirable and undesirable in rugby?
Friction is desirable in rugby when players need to grip the ball, push against opponents in scrums or mauls, and maintain stability during tackles. However, friction can be undesirable when players are trying to move quickly or change direction, as excessive friction can slow them down or impede their movement.
Could you drink from a glass without friction?
No, drinking from a glass without friction would be impossible because you need friction to control the glass and bring it to your mouth. Without friction, the glass would slip from your hands or not be able to be brought to your mouth in a controlled manner.
Will knots help in the absence of friction?
No, knots rely on friction to hold them in place, so without friction, knots wouldn't be effective in securing items.
Is an object at rest has friction?
An object can be at rest with or without friction. An object floating in outer space can be at rest. An object that is glued to the floor can also be at rest.
Matchstick when burn on Without friction?
A matchstick can burn without friction because the heat generated by the initial friction of striking the match head is enough to ignite the matchstick. The heat causes the matchstick to react with the oxygen in the air, which initiates the combustion process and allows the matchstick to continue burning.
Without friction what net force is needed to maintain a 1000 kg car in uniform motion for 30 minutes?
3kg
Can you stand up without friction?
No, it is not possible to stand up without friction. Friction is the force that enables us to maintain stability and prevent slipping when standing or walking. Without friction, there would be no resistance between our feet and the ground, making it impossible to stand up.
Can you drink out of a glass without out friction?
No, drinking out of a glass without any friction would be nearly impossible. Friction between your lips and the glass is necessary to create a seal, allowing you to sip and drink. Without this friction, the glass would slip and make it difficult to maintain contact while drinking.
Is friction required while standing straight?
No, friction is not required for standing straight. Gravity and the interaction between your body and the ground provide the necessary support to maintain an upright position without the need for friction.
How do you improve torque and power transmitted without slipping using the uniform pressure theory and uniform wear theory?
To improve torque and power transmission without slipping using the uniform pressure theory, you can increase the frictional contact area between the components, ensure uniform distribution of pressure across the contact surfaces, and optimize the material properties to enhance friction characteristics. When applying the uniform wear theory, periodic maintenance to ensure even wear of the contact surfaces, lubrication to reduce friction and wear, and proper alignment of components can help improve torque and power transmission efficiency while minimizing slipping.
Why do you need friction on a surfboard?
Friction between the surfboard and the water is necessary for the surfer to maintain balance and control while riding waves. This friction helps create resistance against the water, allowing the surfer to steer and maneuver the board effectively. Without friction, it would be difficult to stay on the board and navigate through the waves.
When was Soldiers Without Uniform created?
Soldiers Without Uniform was created in 1942.
Without friction there would be?
NO friction
What is the duration of Soldiers Without Uniform?
The duration of Soldiers Without Uniform is 600.0 seconds.
What would happen to the ball if there were no friction or obstacles to run into?
If there were no friction or obstacles, the ball would roll in a straight line indefinitely due to inertia. Without any forces acting upon it, the ball would maintain its velocity and direction.
Would you need friction for dancing?
Yes, friction is necessary for dancing as it helps dancers maintain balance, control their movements, and execute certain dance steps. The right amount of friction from the floor is crucial for dancers to move smoothly and gracefully without slipping.
What police jobs can you do without wearing a uniform?
Unless the officers are on patrol, many of their duties can be performed without the uniform. Most prefer to wear the uniform.
