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The phenomena of raising the outer edge of the curved roads above the inner edge to provide necessary centripetal force to the vehicles to take a safe turn is called …………. cornering of roads. elevation of roads.

To make the turning of a vehicle on a curved road safer, the outer edge of the road is raised above the inner edge making some inclination with the horizontal. This is known as banking of road.

To avoid the risk of skidding as well as to reduce the wear and tear of the car tyres, the road surface at a bend is tilted inward, i.e., the outer side of the road is raised above its inner side. This is called banking of road.

If the road is banked on the curve, the necessary centripetal force is provided by the horizontal component of normal resistance. Here, centripetal force can be increased be increasing the angle of banking. So, roads are banked on curved path.

Angle of Banking Formula

Banking of roads refers to the concept that the surface of the road is inclined with the horizontal. This angle is known as the angle of inclination or the angle of banking. When the road is banked the normal force provided by the road on the car provides a component which is in the direction of the centripetal force.

No angle of banking of a road does not depend upon mass of the vehicle .

It’s more natural to lean forward and you’re able to better utilize your quadriceps for maximum force, which also means maximum power. Bike riding is similar to these activities which also favor leaning forward, or bending forward as you called it: Walking up stairs at brisk pace.

There are 4 forces that act on a cyclist and determine how fast the cyclist moves – propulsion, gravity, rolling resistance and aerodynamic drag. These four forces interact in various mixes with the conditions in which the cyclist is riding – wind, terrain, road surface, etc.

The angle of banking θ for a cyclist taking curve is given by tanθ=rgvn​, where symbols( v= speed of the cyclist, r= radius of the curved path, g= acceleration due to gravity) have their usual meanings.

Answer Expert Verified Any cyclist while travelling through a banked curved road tends to lean inwards so that, he can dedicate a component of Normal Reaction towards Centripetal force. Otherwise the centrifugal force would tend to move the cyclist outwards . Let the angle be θ as shown in the attached photo.

The cyclist bends slightly inwards while going on a curved road because by doing that the cyclist is generating necessary centripetal force, which is being centred towards the centre that helps in turning around a bend.

The cycle and the cyclist are considered as one system with mass m. The center gravity of the system is C and it goes in a circle of radius r with center at O. Let us choose the line OC as X-axis and the vertical line through O as Z-axis as shown in Figure 5.19.

The angle of banking θ for a cyclist taking curve is given by tanθ=vnrg, where symbols (v =speed of the cyclist, r = radius of the curved path, g = acceleration due to gravity) have their usual meanings. Then the value of n is equal to. A. 1.

When a cyclist turns on a circular path,the necessary centripetal force is provided by friction between the tyres and the road. If centripetal force is not provided by friction, then for the vehicle to move on circular path, the track is banked.

When a cyclist negotiates a circular path of radius ‘r’ with velocity ‘v’, making an v2 angle  with the horizontal, show that tan theta = v^2/rg.

When the car moves along a circular path, it needs a centripetal force acting inwards to compensate for the centrifugal force acting outwards. This force is provided by the frictional force between tyres and road which will act towards the center of circular motion.

The work done on a body moving in a circular path is also zero. This is because, when a body moves in a circular path, then the centripetal force acts along the radius of the circle, and it is at right angles to the motion of the body. Thus, the work done in the case of moon moving round the earth is also zero.

A cyclist bends inwards while turning around a curve in order to negotiate the effects of slipping which would occur otherwise. Now, the leaning action of the cyclist provides the necessary centripetal force required for following a curved path.

The cyclist leans to one side while going along a curve. He leans to wards the curve or center of curvature of the curve. He avoids skidding and falling by bending. The resultant force of the normal force from the road and the friction force supplies the centripetal force required to turn in a curve.

When riding on a curved road, there is a force that keeps the cyclist on the path which is Centripetal force. This normal force is the force countering gravity.. By bending, the direction of the normal force tilts resulting in a vertical as well as horizontal component of the force.

Test friction in everyday life with these simple activities:

• Hold your hand out the car window when it is moving.
• Try sliding on the floor in socks.
• Use friction to create static electricity by rubbing a balloon on hair.
• Erasers work by friction.
• Head to a playground an slide down the fire pole.

Because at high speed the centripetal force acting horizontally outwards is very high and can lead to derailing of the cyclist from the track so to reduce it the cyclist has to bend more so that the horizontal component, which is the sine component of the acceleration reduces and the cyclist can maintain the balance.

because of the centripetal force applied on the cyclist he bends inwards from his vertical position while taking a turn.