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A car is travelling at a given instant 40m per ecs on a circular road of radius 400m.its speed is increasing at the rate of 3m per sec.what is its tangential acceleration?
Wiki User
∙ 14y ago
if the speed is increasing at 3 m/s2 then that is the acceleration (if i understand the question correctly)
Wiki User
∙ 14y ago
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What is the acceleration that occurs when an object moves at a constant speed in circular motion called?
It's called 'centripetal acceleration', whether or not the speed is constant or the path circular.
For a car moving around a circular track at a constant speed the acceleration is?
constant speed=0 acceleration Acceleration is the change in speed. If the speed doesn't change(ie constant) the acceleration is zero.
A race car is travelling at constant speed around a circular track What happens to the centripetal acceleration of the car if the speed is doubled?
It increases by a factor of 4, because Fc = (mv2)/r. Fc = ma. so we conclude that the relationship between a and v is a squared relationship.
Examples of constant speed but changing acceleration?
A body moving with constant speed in a circular path has acceleration changing at every point.
A car moves in uniform circular motion around a curve in the road What is the direction of the car's acceleration?
If the speed is constant, the acceleration is toward the center of the circle.
Is it possible to experience centripetal acceleration but not tangential acceleration?
Yes, it is possible to experience centripetal acceleration without tangential acceleration. Centripetal acceleration is the acceleration directed towards the center of a circular path, while tangential acceleration is the acceleration along the direction of motion. In cases where an object is moving in a circular path at a constant speed, there is centripetal acceleration but no tangential acceleration.
Is linear acceleration the same as the tangential acceleration in circular motion?
No, linear acceleration refers to changes in speed along a straight line, while tangential acceleration refers to changes in speed along the circumference of a circle in circular motion. In circular motion, objects experience both tangential and centripetal accelerations.
Why tangential acceleration is not produced in uniform circular motion?
In uniform circular motion, the speed of the object remains constant, so there is no change in the magnitude of the velocity. Since tangential acceleration is the rate of change of the magnitude of velocity, it is not produced in uniform circular motion. The only acceleration present is the centripetal acceleration which points towards the center of the circle.
What is the differences between tangential acceleration and centripetal acceleration?
Tangential acceleration is the acceleration in the direction of motion of an object, while centripetal acceleration is the acceleration towards the center of a circular path. Tangential acceleration changes an object's speed, while centripetal acceleration changes its direction.
What is tangential velocity and tangential acceleration?
Tangential velocity is the component of velocity that is perpendicular to the radial direction in circular motion. It represents the speed at which an object is moving along the circular path. Tangential acceleration is the rate at which the tangential velocity of an object changes, causing the object to speed up or slow down in its circular motion.
What is an example of tangential and centripetal acceleration?
If an object follows a circular path, it must have a centripetal force on it to keep it moving in a circle. Centripetal means "toward the center of the circle". The force causes Centripetal acceleration toward the center witch is along the radius of the circular path. Tangential acceleration occurs at a Tangent to the circular path and is always perpendicular to the centripetal acceleration. Always perpendicular to the radius of the circle.
Can a car move around a circular racetrack so that the car has a tangential acceleration but no centripetal acceleration?
No, If a car moves around a circular race track with any constant speed, the acceleration is directed towards the centre. So it has a centripetal acceleration. The tangential acceleration would be irrelevant unless the car has an instantaneous tangential velocity of zero. Then the centripetal acceleration is zero. However, this would only exist for that small instant in time.
Can projectile has radial and tangential acceleration?
Yes, a projectile can have both radial (centripetal) acceleration and tangential (linear) acceleration. The radial acceleration is directed towards the center of the circular path the projectile follows, while the tangential acceleration is along the direction of motion. Together, these accelerations determine the projectile's overall acceleration as it moves through its trajectory.
What is the difference between tangential and radial acceleration?
Answer Both refer to an object that is in a cirular motion. Radial Acceleration is a velocity change of the object as it moves away from the center of rotation. Tangential Velocity is a change of velocity of the object as it moves in a line that is tangential to the circular path it is moving.
Objects that move along a circular path are they accelerated toward the outer edge of the circle?
Actually, objects moving around a circular path have two accelerations i.e. radial acceleration and tangential acceleration. Radial acceleration is towards the radius whereas tangential acceleration is the acceleration along the direction of the tangent to the path of the motion. So, I would say yes, they are accelerated towards the outer edge of the circle.
What is the net acceleration in a nonuniform circular motion?
The net acceleration in nonuniform circular motion has two components: the tangential acceleration, which is due to changes in speed along the circular path, and the radial acceleration, which points towards the center of the circle and is responsible for changing the direction of velocity. The net acceleration is the vector sum of these two components.
Is it true or false that For a particle in uniform circular motion the instantaneous-acceleration vector is directed radially outward?
True. In uniform circular motion, the particle's velocity is tangential to the circular path, and the acceleration is directed radially inward, towards the center of the circular path. This centripetal acceleration causes the change in direction of the particle's velocity, but the magnitude of the velocity remains constant.
