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What is the net force acting on a body if body is moving with uniform velocity?
If a body is moving with uniform velocity, the net force acting on it is zero. This is in accordance with Newton's first law of motion, which states that an object will remain at rest or in uniform motion unless acted upon by a net external force.
What is force acting on a body with uniform motion?
A body in uniform motion has no net force acting on it. That means that either there are no forces at all, or else that all the forces acting on it add up to zero.
What is required to change state of rest or uniform motion of any objects?
To change the state of rest or uniform motion of an object, a force must be applied to the object. This force will cause the object to accelerate, either starting it moving from rest or altering its speed or direction if it is already in motion.
Why is an object in uniform motion experiencing centripetal force?
An object in uniform motion does not experience centripetal force. Centripetal force is only present when an object is moving in a circular path, causing it to change direction. Uniform motion refers to constant velocity in a straight line without any change in speed or direction.
Why is it necessary to observe uniform motion of the block in each procedure?
Uniform motion means no acceleration.No acceleration means that there is no net force acting on the block.If there is no net force then the magnitude of the kinetic friction force is equal to the component of the weight force.
Without friction what net force is needed to maintain a 1000 kg car in uniform motion for 30 minutes?
3kg
What is the net force acting on a body if body is moving with uniform velocity?
If a body is moving with uniform velocity, the net force acting on it is zero. This is in accordance with Newton's first law of motion, which states that an object will remain at rest or in uniform motion unless acted upon by a net external force.
Objects at rest or in uniform motion have what acting on them?
zero net force
When the net force on an object is zero what will the object in motion do?
The object will remain at rest if it was at rest or will maintain its motion with uniform velocity if it was moving.
What net force is needed to maintain a 1000 kg in uniform motion for 30 minutes without friction?
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.
What is force acting on a body with uniform motion?
A body in uniform motion has no net force acting on it. That means that either there are no forces at all, or else that all the forces acting on it add up to zero.
What is newtonns first law of motion?
An object remains in constant uniform motion unless acted upon by a net external force.
How must the net force depend on the speed of the moving object in order to obtain uniform circular motion?
The force required to keep a body to be in a uniform circular motion is known as centripetal force means centre seeking force. This centripetal force is directly proportional to the square of the speed of the particle.
What is required to change state of rest or uniform motion of any objects?
To change the state of rest or uniform motion of an object, a force must be applied to the object. This force will cause the object to accelerate, either starting it moving from rest or altering its speed or direction if it is already in motion.
Why is an object in uniform motion experiencing centripetal force?
An object in uniform motion does not experience centripetal force. Centripetal force is only present when an object is moving in a circular path, causing it to change direction. Uniform motion refers to constant velocity in a straight line without any change in speed or direction.
A 4kg object is moving across a friction free surface with a constant velocity of 2ms. Which one What horizontal forces is necessary to maintain this motion Explain using Newton's law?
Zero! From Newton's first law, every object continues in its state of rest or uniform motion in a straight line unless a resultant force acts on it to change its state. Thus, if it is required that the object continues in its state of uniform motion in a straight line, no net force is required.
Why is it necessary to observe uniform motion of the block in each procedure?
Uniform motion means no acceleration.No acceleration means that there is no net force acting on the block.If there is no net force then the magnitude of the kinetic friction force is equal to the component of the weight force.
