# Question: A Car Rounds A Corner On A Road. What Force Causes This To Happen?

## When a car rounds a curve on a flat road what supplies the centripetal force that keeps the car moving in a circular path establish the formula for the maximum safe speed of the car?

Since the radial friction with the tires supplies the centripetal force, and friction is nearly 0 when the car encounters the ice, the car will obey Newton’s first law and go off the road in a straight line path, tangent to the curve.

## What imaginary force do you feel when you turn a corner in a car?

A car turning a corner — the centripetal force is friction. Imagine trying to turn a corner if the road is icy. The lack of friction prevents the car from changing direction, and you go in a striaght line instead.

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## Which of the following force or force component provides the centripetal force for a car on a frictionless banked curve?

The normal force now has a horizontal component, and this component can act as the centripetal force on the car!

## How does centripetal force cause circular motion?

An object is in circular motion. It would move in a line tangent to the circular path. A centripetal force causes circular motion because it accelerates an object. toward the center of a circle, which changes the direction of motion but not the speed.

## What is tangential acceleration formula?

The tangential acceleration = radius of the rotation * its angular acceleration. It is always measured in radian per second square. Its dimensional formula is [T2]. When an object makes a circular motion, it experiences both tangential and centripetal acceleration.

## Which force is responsible for holding a car in an unbanked curve?

When a car moves at a steady speed around an unbanked curve, the centripetal force keeping it on the curve comes from the static friction between its tires and the road.

## What do you think will happen if there is no friction between the tires and the road?

Without the force of friction, the car would tend to go in a straight line — straight off the road!) When a car slows down, the friction between the road and the tires helps to bring the car to a stop as the wheels slow down. It would be hard for cars to start going because their wheels would spin.

## Why is centripetal acceleration always towards the center?

Because velocity is a vector quantity (that is, it has both a magnitude, the speed, and a direction), when a body travels on a circular path, its direction constantly changes and thus its velocity changes, producing an acceleration. The acceleration is directed radially toward the centre of the circle.

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## Which force actually moves the car?

frictional force is required for the movement as well as for stopping,but here the force for movement of car is the mechanical force by the engine.

## Is centripetal force equal to normal force?

Only the normal force has a horizontal component, and so this must equal the centripetal force—that is, Nsinθ=mv2r ⁡ θ = m v 2 r.

## At what angle should the road be banked?

A banked surface is one that slopes upward towards the outer edge of a curve. Banked surfaces exist at on-ramps to highways because cars have to start traveling faster to enter the highway. The angle of banked surfaces of race car tracks range from 12° to 36°.

## Is tension a centripetal force?

A centripetal force is a net force that acts on an object to keep it moving along a circular path. The tension force in the string of a swinging tethered ball and the gravitational force keeping a satellite in orbit are both examples of centripetal forces.

## Is gravity a centripetal force?

When a satellite is in orbit around a planet, gravity is considered to be a centripetal force even though in the case of eccentric orbits, the gravitational force is directed towards the focus, and not towards the instantaneous center of curvature.

## What is difference between centripetal and centrifugal force?

Centripetal force is defined as, “the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation,” while centrifugal force is defined as “the apparent force that is felt by an object moving in a curved path that acts outwardly away from the center of