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Why does a ball rolling on the ground slow down?
A ball rolling on the ground slows down due to friction between the ball and the surface it is rolling on. As the ball moves, frictional forces act in the opposite direction of its motion, causing it to lose kinetic energy and gradually slow down. Additionally, air resistance may also contribute to the slowing down of the ball.
What forces are on a still car?
There are several forces acting on a still car: gravity pulling it downward, normal force pushing it upward, and frictional forces opposing motion on the ground.
The girl going uphill is working very hard. What forces is she pushing against?
The girl going uphill is pushing against gravity and frictional forces. Gravity is pulling her body downward, making it harder for her to move upwards. Frictional forces between her feet and the ground are also opposing the motion, requiring extra effort to overcome.
What are the forces on a plane when it is still?
When a plane is still on the ground, the main forces acting on it are weight and normal force. Weight is the force due to gravity acting downward, while the normal force is the force exerted by the ground perpendicular to the plane to support its weight. Additionally, there may be frictional forces acting on the wheels to prevent the plane from moving.
What are the forces acting ona weightlifter and weights?
The main forces acting on a weightlifter lifting weights are the gravitational force pulling the lifter and weights downward, the normal force supporting the lifter from the ground, and the force exerted by the lifter to lift the weights against gravity. Additionally, there may be frictional forces between the lifter's body and the weights or the ground.
Why does a ball rolling on the ground slow down?
A ball rolling on the ground slows down due to friction between the ball and the surface it is rolling on. As the ball moves, frictional forces act in the opposite direction of its motion, causing it to lose kinetic energy and gradually slow down. Additionally, air resistance may also contribute to the slowing down of the ball.
What forces are on a still car?
There are several forces acting on a still car: gravity pulling it downward, normal force pushing it upward, and frictional forces opposing motion on the ground.
What is an example of favorable?
One of the most important frictional forces to humans is the static frictional force that the ground exerts on a body. Without this force, walking would be impossible, cars would go nowhere.
What is good about frictional force?
friction is what slows everything down. if there was no gravity and you rolled a ball across the ground, then the ball would just keep rolling forever
What is an example of favorable friction?
One of the most important frictional forces to humans is the static frictional force that the ground exerts on a body. Without this force, walking would be impossible, cars would go nowhere.
The girl going uphill is working very hard. What forces is she pushing against?
The girl going uphill is pushing against gravity and frictional forces. Gravity is pulling her body downward, making it harder for her to move upwards. Frictional forces between her feet and the ground are also opposing the motion, requiring extra effort to overcome.
When in operation rolling thunder were ground troops added?
US conventional forces arrived in '65. Rolling Thunder was an AIR CAMPAIGN against North Vietnam! Had nothing to do with the ground war in South Vietnam.
What are the frictional forces while riding a unicycle?
there's friction between saddle and butt, between shoes and pedals, between tire and rim, between tire and ground.
What are the forces on a plane when it is still?
When a plane is still on the ground, the main forces acting on it are weight and normal force. Weight is the force due to gravity acting downward, while the normal force is the force exerted by the ground perpendicular to the plane to support its weight. Additionally, there may be frictional forces acting on the wheels to prevent the plane from moving.
What are the forces acting ona weightlifter and weights?
The main forces acting on a weightlifter lifting weights are the gravitational force pulling the lifter and weights downward, the normal force supporting the lifter from the ground, and the force exerted by the lifter to lift the weights against gravity. Additionally, there may be frictional forces between the lifter's body and the weights or the ground.
What are the forces acting on a football?
-- the gravitational attraction between the football and the Earth, acting vertically downward; -- the normal force of the ground or the shelf under the football, acting vertically upward. These two forces are precisely equal and opposite. If they're weren't, then the football would be accelerating vertically, not at rest.
What type of forces is there on a pram?
The forces acting on a pram are typically gravity pulling it downward and normal force pushing it upward, as well as frictional forces when it's in contact with the ground. Additionally, there may be external forces from pushing or pulling the pram.
