gravity
I am not sure what you mean by "forces used" as there are many forces at work on every object constantly. However, in this case the main forces are gravity friction and air pressure as well as the main force of the car =mass times its acceleration or speed. the person that wrote this well clearly did not take science as a degree!! what they mean by 'forces used' they mean 'what forces are there when a toy car goes down a ramp' some may get this other may not. the forces used are gravity friction and air pressure. some may say weight is also included in this advent. the mass of the car is normally included in the gravity or weight. thank you!!
The net force acting on a car rolling down a ramp is the result of the gravitational force pulling it downwards and any frictional forces resisting its motion. Generally, the net force will be equal to the component of the gravitational force parallel to the ramp minus the frictional force.
When traveling down a ramp or incline, gravity is assisting in pulling you downward. As you descend, your speed will increase due to the gravitational pull. Additionally, friction and air resistance will act as opposing forces, affecting your acceleration and overall speed.
If the force of friction acting on a cart on a ramp is exactly balanced by the force of gravity acting on the cart down the ramp, the cart will remain at a constant speed and not accelerate. This is an example of a state of equilibrium where the forces are balanced, resulting in no net force acting on the cart.
If they have the same radius of gyration (k) they will accelerate at the same rate.If not the ball with the lesser k would accelerate more quickly.
gravity assuming the car was off, and not in park
I am not sure what you mean by "forces used" as there are many forces at work on every object constantly. However, in this case the main forces are gravity friction and air pressure as well as the main force of the car =mass times its acceleration or speed. the person that wrote this well clearly did not take science as a degree!! what they mean by 'forces used' they mean 'what forces are there when a toy car goes down a ramp' some may get this other may not. the forces used are gravity friction and air pressure. some may say weight is also included in this advent. the mass of the car is normally included in the gravity or weight. thank you!!
The portable ramp must be at least 42" wide and have a slope of 8 percent in Virginia.
The net force acting on a car rolling down a ramp is the result of the gravitational force pulling it downwards and any frictional forces resisting its motion. Generally, the net force will be equal to the component of the gravitational force parallel to the ramp minus the frictional force.
When traveling down a ramp or incline, gravity is assisting in pulling you downward. As you descend, your speed will increase due to the gravitational pull. Additionally, friction and air resistance will act as opposing forces, affecting your acceleration and overall speed.
how does increasing the height of a ramp affect how far a ball rolls down the ramp
If the force of friction acting on a cart on a ramp is exactly balanced by the force of gravity acting on the cart down the ramp, the cart will remain at a constant speed and not accelerate. This is an example of a state of equilibrium where the forces are balanced, resulting in no net force acting on the cart.
Changing the slope of the ramp will affect the speed of the vehicle going down it.
At the bottom of the ramp, the higher the ramp the faster the speed, ignoring frictionl forces The speed varies as the square root of the height
If they have the same radius of gyration (k) they will accelerate at the same rate.If not the ball with the lesser k would accelerate more quickly.
The larger the angle of the ramp, the faster the car will go down it.
The four forces that act on an airplane are lift, weight, thrust and drag. During steady state flight (the plane is not climbing, descending, accelerating or decelerating) lift is equal to weight, and thrust is equal to drag. In order for a plane to enter a climb, lift must be momentarily greater than weight. Once the plane is established in this climb (lets say 1000 feet per minute) lift is again equal to weight, and it is the thrust that is pulling the plane up higher and higher. Imagine you have a string tied to a box next to a ramp. To get that box established on the ramp, you must lift it up (lift greater than weight) but once it is on the ramp (established in the climb) you are using that string to pull it forward as it climbs up the ramp and gains height.