0
What else can I help you with?
What are the two examples of motion in which the instantaneous speed changes?
Acceleration and deceleration are two examples of motion in which the instantaneous speed changes. Acceleration occurs when an object speeds up, while deceleration occurs when an object slows down.
How does an object accelerate?
it changes direction,it speeds up or slows down
What determines how much an object speeds up of slows down?
The net force acting on the object determines how much it speeds up or slows down. If the force is in the same direction as the object's motion, it speeds up; if it's in the opposite direction, it slows down. The object's mass also plays a role, with more massive objects being harder to speed up or slow down.
What is when an object speeds up slows down or changes direction?
When an object speeds up, slows down, or changes direction, it is experiencing acceleration. Acceleration is the rate at which the velocity of an object changes over time. It can be caused by forces such as gravity, friction, or applied force.
What happens when a moving object speeds up slows down or changes directions is it acelleration?
Yes, changes in an object's speed, direction, or both involve acceleration. Acceleration is the rate of change of an object's velocity over time, where velocity includes both speed and direction. So, any time an object speeds up, slows down, or changes direction, it is experiencing acceleration.
How does air resistance affect the velocity of falling objects?
Slows an object down or speeds one up.
What is the difference between positvie and negative acceleration?
Positive acceleration refers to an increase in velocity over time, while negative acceleration (deceleration) refers to a decrease in velocity over time. Positive acceleration occurs when an object speeds up, while negative acceleration occurs when an object slows down.
Does deposition happen more when moving water speeds up or slows down?
When water slows down. When water slows down it no longer has the ability to carry a lot of sediment and so deposition occurs
What occurs any time and objects speeds up slows down or changes direction?
When an object speeds up, slows down, or changes direction, it is changing it's velocity, also known as accelerating.This is a common term in mechanical physics. The formula for velocity is D(distance) / T(time) whereas acceleration is the change in velocity which takes time to do making its fomula: D/T^2
What does a change in an object's motion mean?
It means at least one of these things happens: -- the object speeds up -- the object slows down -- the object keeps moving at the same speed, but turns to a different direction
What can you say about the direction of the acceleration and the force that produces it?
Acceleration always occurs in the direction of the net force acting on an object. If the net force and acceleration have the same direction, the object speeds up; if they have opposite directions, the object slows down. The relationship between acceleration and the force that produces it is described by Newton's second law of motion.
What type of friction slows down a sliding object?
The type of friction that slows down a sliding object is kinetic friction. It occurs between two objects in contact when one (or both) of the objects is in motion. Kinetic friction opposes the direction of the object's motion, leading to a decrease in its speed.
