0
Why does the acceleration of an object rolled down an incline increase as the angle of incline increases?
Wiki User
∙ 16y ago
The contribution of the acceleration of gravity in the direction of motion increases as the angle of the incline increases. Or in other words, as the angle between the direction of motion and the force of gravity goes to zero, the acceleration of the object goes to the gravitational acceleration. a = g cos(theta) Where theta is the angle between the direction of motion and verticle, which is in fact (theta = 90 - angle of the incline)
Where a is the acceleration of the object down the incline plane and g is the acceleration due to gravity. Theta is the angle between the direction of motion of the accelerating object and the acceleration of gravity. Initially, the angle between a and g is 90 degrees (no incline) and therefore g contributes nothing to the objects acceleration. a = g cos(90) = 0 As the angle of the inclined is increased, the angle between a and g approaches zero, at which point a = g. With no other forces acting upon the object, g is its maximum acceleration.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
What are the fomulas for incline plane?
( Assuming mass of object on incline plane is in kilograms (kg) ) . Force pulling down incline on object (kilogram force) = object mass * sin (incline angle) . Force of object acting on and normal to incline (kilogram force) = object mass * cos (incline angle) . Mechanical Advantage = 1 / ( sin ( incline angle ) )
If an object moves with constant acceleration what happens to the velocity?
The velocity increases at a constant rate.
What is positive accelerations?
Positive Acceleration refers to the force acting on an object whose speed increases as it moves away from its original starting position. If the velocity is increasing along with time it is called positive acceleration, and if the velocity decreases it is negative acceleration.
What is the acceleration of an object that travels 8 meters in 1 second 8 meters in the 2nd second and 8 meters in the 3rd second?
Acceleration is the increase in speed from one unit of time to the next, so the described object has no acceleration. Its speed is constant.
What the relationships between the surface area of an object and the volume as the object increases in size?
They both increase. The rate of increase of the surface area is equivalent to the rate of increase of the volume raised to the power 2/3.
If mass increases and there is no friction would the acceleration of an object increase when place on an incline plane?
If mass increases and there is no friction, the acceleration of an object on an inclined plane would remain constant, assuming the incline angle and applied force remain the same. The acceleration is determined by the net force acting on the object, which in this case is equal to the component of the gravitational force parallel to the incline.
How did changing the slope of the incline change your velocity and acceleration values?
changing the slope of the inclined plane changes the values for velocity because of the unbalanced external force exerted on the object increases the velocity.
If you increase the force on an on object it's acceleration does what?
The Acceleration Increases.
Will friction increase or decrease when an incline increases?
Friction will generally increase as the incline increases. This is because the normal force acting on the object will also increase with the angle of the incline, resulting in greater friction between the surfaces in contact.
If you increase the force on an object what happens to the acceleration?
If you increase the force on an object acceleration increases . As F = m*a, where F = Force , m = mass of the object & a = acceleration
If you increase the force on an on object it's acceleration?
It increases
What happens to an objects acceleration if you increase the force on the object?
If you increase the force on an object acceleration increases . As F = m*a, where F = Force , m = mass of the object & a = acceleration
Does the acceleration of an object rolled down an incline increase if it gets smaller?
No, the acceleration of an object rolling down an incline does not increase if the object gets smaller. The acceleration is determined by factors such as the incline angle, gravitational force, and the object's moment of inertia, but not its size.
Does acceleration of a object increase as force on the object increase?
Yes, according to Newton's Second Law of Motion, the acceleration of an object is directly proportional to the net force acting on it. So, as the force on an object increases, its acceleration will also increase.
What happen to the acceleration of an object if the force on the object increases?
If the force on an object increases, the acceleration of the object will also increase. This relationship is described by Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it.
What happens to an object's acceleration as the size of the force acting on the object increases?
F=m.a , a=F/m; acceleration is directly proportional with force. acceleration increase while force increase.
What is the Relationship between acceleration and angle of slope?
The acceleration of an object on an inclined plane is directly influenced by the angle of the slope. As the angle of the slope increases, the component of the gravitational force acting parallel to the surface of the incline also increases, leading to a greater acceleration of the object sliding down the slope.
