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Friction and air resistance are two.

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What forces may cause acceleration deceleration and change in direction?

Unbalanced forces of any kind (e.g. electrical, magnetic, mechanical, inertial, or collision) will cause a change in velocity, i.e. any of the three effects.


Is change an object's motion balanced or unbalanced force?

A change in an object's motion can be caused by both balanced and unbalanced forces. Balanced forces result in no change in motion, while unbalanced forces cause acceleration or deceleration in the object's motion.


Why do you have to have negative acceleraton?

A negative acceleration, or deceleration, is the cause of unbalanced forces, where the force opposing the direction of travel is greater than the force along the direction of travel.


What is the definition of the word unbalanced forces?

When two or more forces act on an object, if the sum (vector sum) of the forces is zero, the forces are said to be balanced. Otherwise the forces are unbalanced. According to Newton's Second Law, an unbalanced force will cause an acceleration.


Why does wind cause deceleration?

If you are going against the wind, it is pushing you backwards causing a "negative acceleration"--or deceleration.


What two forces that cause glaciers?

Ice and rock


What can cause velocity to change?

acceleration, due to a force the moving body is affected by. SUM[Forces] = mass * acceleration --> change in speed.


What is deccerelation?

Deceleration is the act of slowing down or decreasing speed. It is the opposite of acceleration, where an object is speeding up or increasing in velocity. Deceleration can be caused by friction, air resistance, or gravitational forces.


What is the effect of deceleration on an object in force?

Deceleration is the rate at which an object slows down. In a force, deceleration can cause the object to come to a stop, change direction, or reduce its speed. The force applied during deceleration will act in the opposite direction of the object's motion to bring it to a halt.


What is the deceleration of a bicycle that travels from a velocity of 12meters per seconds in 2s?

Calculation of deceleration the speeds at two points in time.


What is deceleration in biomechanics?

Deceleration in biomechanics refers to the process of slowing down or reducing the speed of a movement. It is important in activities that require controlled stopping or changes in direction to prevent injury or optimize performance. Deceleration forces exerted on the body during activities like running or jumping can impact joints and muscles, so proper training and technique are essential to manage these forces effectively.


What change to rubber ball do the two forces cause?

When two forces act on a rubber ball, they can change its shape and size. The forces can compress or stretch the ball, affecting its elasticity and rebound characteristics. Additionally, the forces can also cause the ball to accelerate or decelerate depending on their direction and magnitude.