As a cyclist goes faster, the force of friction remains relatively constant. The force of friction between the tires and the road depends on the coefficient of friction and the normal force, which do not change significantly with speed.
A cyclist needs to exert a centripetal force to move faster around a curve. The amount of force required depends on the speed of the cyclist, mass of the rider and bicycle, radius of the curve, and coefficient of friction between the tires and the road surface. A higher speed or tighter turn will require more force.
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Friction between the tires and the road surface prevents the cyclist from skidding away. This friction allows the tires to grip the road and provides the necessary traction for the cyclist to maintain control while braking or turning.
No, the forces acting on a cyclist when decelerating are not balanced. The force of friction between the tires and the road, as well as air resistance, act to slow down the cyclist. The net force in the direction opposite to the movement causes deceleration.
Friction is not affected by the speed of motion. The force of friction remains constant regardless of the speed of the objects in contact.
A cyclist needs to exert a centripetal force to move faster around a curve. The amount of force required depends on the speed of the cyclist, mass of the rider and bicycle, radius of the curve, and coefficient of friction between the tires and the road surface. A higher speed or tighter turn will require more force.
Friction
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Friction between the tires and the road surface prevents the cyclist from skidding away. This friction allows the tires to grip the road and provides the necessary traction for the cyclist to maintain control while braking or turning.
No, the forces acting on a cyclist when decelerating are not balanced. The force of friction between the tires and the road, as well as air resistance, act to slow down the cyclist. The net force in the direction opposite to the movement causes deceleration.
Friction is not affected by the speed of motion. The force of friction remains constant regardless of the speed of the objects in contact.
Frictional force gets doubled. But coefficient of friction does not change
The two forces that make a cyclist slow down are air resistance (drag) and friction. Air resistance occurs due to the drag force as the cyclist moves through the air, while friction between the bicycle tires and the road surface causes the bike to slow down.
Air resistance (also known as drag) is a force that opposes the motion of the cyclist as they move through the air. Rolling resistance is another force that occurs as the tires of the bike come in contact with the road surface, resulting in friction that slows down the cyclist.
to counter centrifugal force and to take turn faster
Friction is independent of speed once an object is moving since faster does not mean more friction.
The cyclist must keep pedaling to maintain their constant velocity because they are overcoming forces like air resistance and friction. These forces act in the opposite direction of motion, so the cyclist needs to continuously apply force through pedaling to balance them out and keep moving at a steady pace. If they stop pedaling, these forces will eventually slow them down.