How is force related to motion of an object?
A net force on an object changes its motion – the greater the net force, the greater the acceleration. More massive objects require bigger net forces to accelerate the same amount as less massive objects.
How do you describe the motion of a graph?
If we set up our graph with position on the y-axis and time on the x-axis, a line on the graph that is rising represents motion away from the object’s initial position. A line that is moving horizontal represents that the object has stopped moving.
How can a graph help you understand an object’s motion?
Summary: A speed – time graph shows us how the speed of a moving object changes with time. The steeper the graph, the greater the acceleration. A horizontal line means the object is moving at a constant speed. A downward sloping line means the object is slowing down.
How do you find the force on a graph?
In a force versus time graph, you’ll find force on the y-axis and time on the x-axis. Area is more important than the slope on a force versus time graph. The area under a force-time graph is force multiplied by time, or a quantity called impulse, which is equal to the change in an object’s momentum.
How do we describe motion of an object?
You can describe the motion of an object by its position, speed, direction, and acceleration. An object is moving if its position relative to a fixed point is changing. Even things that appear to be at rest move.
What is the importance of motion graph in understanding and describing motion?
Graphs is used in motion for ploting the speed of the give data and depict the amount of motion a body travels in a given period of time.
How do you graph force vs acceleration?
The Force vs acceleration graph has force in the y-axis and acceleration in the x-axis, therefore: y/x is= Force/acceleration. Force/acceleration = mass. Slope of Force vs acceleration is equal to mass.
What happens to a moving object when the forces are balanced?
Balanced forces do not change the motion of an object. If an object is in motion, it will keep moving in the same direction and at the same speed if the forces acting on it are balanced.
What do you think is the importance of these forces in the motion movement of an object?
lives, forces and motion make things move and stay still. Pushing and pulling are examples of forces that can sped things up or slow things down. There are two types of forces, at a distance force and contact forces. Friction and mass is very important as well.
How is centripetal force related to circular motion?
As an object moves in a circle, it is constantly changing its direction. For objects in uniform circular motion, the net force and subsequent acceleration is directed inwards. Circular motion requires a net inward or “centripetal” force. Without a net centripetal force, an object cannot travel in circular motion.