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What is the centripetal acceleration of an object being swung on a string with a radius of 5 meters at a velocity of 4 meters a second?
Wiki User
∙ 14y ago
Use the formula a = v2 / r, with v = velocity (speed, actually) in meters/second, r = radius in meters. The answer will be in meters per square second.
Wiki User
∙ 14y ago
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What is the centripetal acceleration of an object being swung on a string with a radius of 3 meters at a velocity of 4 meters per second?
Use the formula for centripetal acceleration: velocity squared / radius.
What does and acceleration of five meters per second squared mean about the velocity of the object?
It means that the object's speed is always 5 meters per second faster than it was one second earlier.
An object traveling at a constant 20 miles per second in a circular path is changing what?
This object is changing its position, its velocity, and its acceleration.This object is changing its position, its velocity, and its acceleration.This object is changing its position, its velocity, and its acceleration.This object is changing its position, its velocity, and its acceleration.
An object's velocity changes from 30 meters per second to 23 meters per second in 3 seconds What is is its acceleration?
-2.33 metres per second squared
If a trucks brakes are applied for 2 seconds giving it acceleration of -3.1 ms2 what will the trucks new speed be in ms?
No starting velocity was given, so I can't give a correct answer, but I can answer part of the question. Given an acceleration and a time through which an object accelerates, you can determine the change in velocity. Acceleration is just the change of velocity over a period of time. Since we have an acceleration of -3.1 meters per second squared, acting for two seconds, we have a change in velocity of -6.2 meters per second. Take the original velocity and subtract 6.2 meters per second to get the answer.
What is the centripetal acceleration of an object being swung on a string with a radius of 3 meters at a velocity of 4 meters per second?
Use the formula for centripetal acceleration: velocity squared / radius.
What is meant by centripetal acceleration is perpendicular to velocity?
Centripetal acceleration is the acceleration directed towards the center of the circular path of an object in motion. When centripetal acceleration is perpendicular to velocity, it means that the acceleration is acting in a direction that is perpendicular to the direction of the object's motion at any given point along the circular path.
What agents would cause a change in centripetal acceleration?
Centripetal Acceleration is the ratio of the square of the velocity and radius ac=v2/r So if we change the velocity of the circulating object or change the radius of the revolution, centripetal acceleration is changed
What is the equation or the formula of centripetal acceleration?
The formula for centripetal acceleration is a = v^2 / r, where a is the centripetal acceleration, v is the velocity of the object, and r is the radius of the circular path.
Why centripetal accleration is measured in grams?
Centripetal acceleration is measured in meters per second squared (m/s^2), not in grams. Grams are a unit of mass, not acceleration. The centripetal acceleration of an object is the rate at which its velocity is changing direction as it moves in a circular path.
When an object is moving with uniform circular motion the centripetal acceleration of the object?
The centripetal acceleration of an object in uniform circular motion is directed towards the center of the circular path and is perpendicular to the object's velocity. It is responsible for changing the direction of the object's velocity, keeping it moving in a circular path.
How does centripetal acceleration depend upon the object's speed and the radius of the circle?
Centripetal acceleration is directly proportional to the square of the object's speed and inversely proportional to the radius of the circle. This means that as the speed of the object increases, the centripetal acceleration increases, while a larger radius decreases the centripetal acceleration.
What is the formula for the centripetal acceleration force of a mass?
The formula for centripetal acceleration is a = v^2 / r, where a is the centripetal acceleration, v is the velocity of the object, and r is the radius of the circular path. The force required to produce this acceleration is given by F = m * a, where F is the centripetal force, m is the mass of the object, and a is the centripetal acceleration.
Why does centripetal acceleration occur?
Centripetal acceleration occurs because an object moving in a circular path is constantly changing direction, which requires an inward force to keep it moving in a circle. This inward force causes the centripetal acceleration, directed towards the center of the circle.
What is acceleration that occurs in a circular motion?
Acceleration in circular motion is the acceleration directed towards the center of the circle, known as centripetal acceleration. It is responsible for keeping an object moving in a circular path rather than in a straight line. The magnitude of centripetal acceleration is given by the formula a = v^2 / r, where v is the velocity of the object and r is the radius of the circle.
What causes a centripetal acceleration?
Centripetal acceleration is caused by a change in direction of an object's velocity as it moves in a circular path. This acceleration is directed towards the center of the circle and is necessary to keep the object moving in a curved path rather than in a straight line.
When an object moves in a circular path will the velocity change will there be acceleration?
The velocity of an object moving in a circular path will change because the direction of the velocity vector is constantly changing. This change in velocity indicates that there is acceleration present, known as centripetal acceleration, which always points towards the center of the circular path.
