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Which describes a bicycle going at a constant speed in a constant direction?
A bicycle moving at a constant speed in a constant direction has no changes in its velocity or acceleration. It is a balanced state of motion where the bike maintains its speed and direction without any external forces acting on it.
When constant force is applied to a body then it does it moves with uniform speed?
When a constant force is applied to a body in the absence of other forces, it will accelerate according to Newton's Second Law (F=ma). If the force is balanced by friction or other opposing forces, the body will move with a constant velocity, resulting in uniform speed.
A bicycle is being ridden along a horizontal road by a pedal force of 400 N Its speed is constant at twelve ms What is the total value of the frictional forces acting on the bike and its rider?
The total value of the frictional forces acting on the bike and its rider would be 400 N, which is equal in magnitude to the pedal force applied. This is necessary to balance the pedal force and maintain a constant speed when the bicycle is moving at a constant velocity.
What do you know about the forces acting on an object that is moving at a constant velocity?
When an object is moving at a constant velocity, the forces acting on it are balanced. This means that the net force on the object is zero, which allows it to continue moving at a constant speed in a straight line. The forces acting on the object may include friction, air resistance, and any applied forces.
How would the velocity of the book change if the applied force were equal to the sliding friction force?
If the applied force were equal to the sliding friction force, the book would move at a constant velocity since the two forces would be balanced. This means there would be no acceleration or deceleration, and the book's velocity would remain unchanged as long as the forces stayed in equilibrium.
Which describes a bicycle going at a constant speed in a constant direction?
A bicycle moving at a constant speed in a constant direction has no changes in its velocity or acceleration. It is a balanced state of motion where the bike maintains its speed and direction without any external forces acting on it.
When constant force is applied to a body then it does it moves with uniform speed?
When a constant force is applied to a body in the absence of other forces, it will accelerate according to Newton's Second Law (F=ma). If the force is balanced by friction or other opposing forces, the body will move with a constant velocity, resulting in uniform speed.
A bicycle is being ridden along a horizontal road by a pedal force of 400 N Its speed is constant at twelve ms What is the total value of the frictional forces acting on the bike and its rider?
The total value of the frictional forces acting on the bike and its rider would be 400 N, which is equal in magnitude to the pedal force applied. This is necessary to balance the pedal force and maintain a constant speed when the bicycle is moving at a constant velocity.
What do you know about the forces acting on an object that is moving at a constant velocity?
When an object is moving at a constant velocity, the forces acting on it are balanced. This means that the net force on the object is zero, which allows it to continue moving at a constant speed in a straight line. The forces acting on the object may include friction, air resistance, and any applied forces.
How would the velocity of the book change if the applied force were equal to the sliding friction force?
If the applied force were equal to the sliding friction force, the book would move at a constant velocity since the two forces would be balanced. This means there would be no acceleration or deceleration, and the book's velocity would remain unchanged as long as the forces stayed in equilibrium.
What are three ways in which the velocity of object may change when the forces of the object balanced?
The object may maintain a constant velocity if the forces acting on it are balanced. If an external force is applied, the velocity may increase or decrease, depending on the direction of the force compared to the initial velocity. In the absence of external forces, the object's velocity will remain unchanged.
What are the key features of the Lambert bicycle model?
The key features of the Lambert bicycle model include the assumption of constant velocity, straight-line motion, and no external forces acting on the bicycle. The model also considers the effects of rolling resistance and air resistance on the motion of the bicycle.
What is the resulting motion of forces acting on a unbalanced bicycle?
Constant acceleration is the resulting motion of forces acting on an unbalanced bicycle.
Can a body have forces applied on it but will not accelerate justify your answer?
Newton's second law states that when forces an unbalanced force is applied to an object it will accelerate in the formula: Fnet=mawhere F is the sum of the forces mass and a is the acceleration.A body can have no acceleration if the sum of all the forces is 0. So therefore forces can be applied, but they must have an equal and opposite force canceling them out. A=F/M so when F is 0, A is 0.So if there is constant velocity on an object it will not accelerate!---------Example:If you keep riding your bike in a certain direction at 5 m/s constantly, there is constant velocity present and no acceleration :D
Why is it easier to determine the coefficient of kinetic friction if the object moves with a constant velocity?
When an object is moving at a constant velocity, it means that the forces acting on it are balanced. In this case, the force of kinetic friction is equal and opposite to the applied force, making it easier to calculate the coefficient of kinetic friction using the known values of force and normal force.
When forces are balanced they?
the object(s) with the forces applied are constant, does not move and do not change direction.
When is it clear that balanced forces are acting on an object?
Balanced forces are acting on an object when the object is either at rest or moving at a constant velocity. This occurs when the forces applied on the object cancel each other out, resulting in no acceleration.
