Gravity and air resistance is all that I got.
When a soccer ball is kicked, the forces acting on it are initially unbalanced. The force applied by the player's foot creates an unbalanced force, causing the ball to accelerate. As the ball moves through the air, air resistance and gravity act as external forces, creating a balanced force system that eventually slows down and stops the ball's motion. This can be determined by analyzing the net force acting on the ball at any given moment, which is the sum of all external forces.
No, a boy chasing a ball is not an example of balanced forces. Balanced forces occur when two forces acting on an object are equal in magnitude and opposite in direction, resulting in no overall change in the object's motion. A boy chasing a ball involves unbalanced forces, as he exerts more force in one direction to catch the ball.
Kicking a football involves applying an unbalanced force because it changes the ball's motion by accelerating it in a certain direction. The initial force of the kick overcomes the ball's inertia, causing it to move. In contrast, a balanced force is when the forces acting on an object cancel out, resulting in no change in motion.
Yes, when a ball is thrown into the air, the force of gravity acting on the ball causes it to accelerate downward. Since there is no force opposing gravity, the ball moves in a parabolic trajectory until it eventually comes back down due to the unbalanced force acting on it.
When you throw a ball, two forces are typically acting on it: the force exerted by your hand pushing the ball forward, and the force of gravity pulling the ball down towards the ground.
When a soccer ball is kicked, the forces acting on it are initially unbalanced. The force applied by the player's foot creates an unbalanced force, causing the ball to accelerate. As the ball moves through the air, air resistance and gravity act as external forces, creating a balanced force system that eventually slows down and stops the ball's motion. This can be determined by analyzing the net force acting on the ball at any given moment, which is the sum of all external forces.
When a soccer player kicks a ball, the forces involved are initially unbalanced. The player exerts a force on the ball, causing it to accelerate. However, once the ball is in motion, the forces become balanced as the force of the player's kick is equal and opposite to the force of air resistance and friction acting on the ball. This balanced state allows the ball to maintain a constant velocity until acted upon by another force.
No, a boy chasing a ball is not an example of balanced forces. Balanced forces occur when two forces acting on an object are equal in magnitude and opposite in direction, resulting in no overall change in the object's motion. A boy chasing a ball involves unbalanced forces, as he exerts more force in one direction to catch the ball.
Unbalanced forces are important in order to move anything. An object under balanced forces does not move. For example as you sit in your chair reading this, gravity is exerting a force on your body downwards but your chair balances this force by exerting a force upwards on you that is equal and opposite to the force of gravity. These two forces oppose each other and therefore you do not move. In tennis in order to change the direction of a tennis ball you need to exert a net force(an unbalanced force) in the direction you want the tennis ball to move. In tennis there are also unbalanced torques(a force acting at a distance from a pivot point) on the ball that cause the ball to spin. Hope that helps.
Kicking a football involves applying an unbalanced force because it changes the ball's motion by accelerating it in a certain direction. The initial force of the kick overcomes the ball's inertia, causing it to move. In contrast, a balanced force is when the forces acting on an object cancel out, resulting in no change in motion.
Yes, when a ball is thrown into the air, the force of gravity acting on the ball causes it to accelerate downward. Since there is no force opposing gravity, the ball moves in a parabolic trajectory until it eventually comes back down due to the unbalanced force acting on it.
When you throw a ball, two forces are typically acting on it: the force exerted by your hand pushing the ball forward, and the force of gravity pulling the ball down towards the ground.
The two forces acting on a rolling ball are the force of gravity pulling it downward and the normal force exerted by the surface it is rolling on.
The two balanced forces acting on the ball are the force of gravity pulling the ball downward and the normal force exerted by your hand upward to support the ball's weight.
The force of gravity is acting on the ball immediately after you let go of it.
When a ball is balanced on a ruler, several forces are at play. The primary forces include the gravitational force acting downward on the ball and the normal force exerted by the ruler acting upward. For the ball to remain in equilibrium, these forces must be equal in magnitude and opposite in direction. Additionally, if the ball is precisely centered, there are no net torques acting on the ruler, maintaining its balance.
Forces on a moving object are balanced only when the object is moving at a constant velocity. Remember, acceleration is a force and a constant velocity is equivalent to zero acceleration. Think of a ping pong ball that you drop from a few meters above the ground: After a short acceleration the ball reaches "terminal velocity" when the air resistance balances the gravitational acceleration. After this, the forces on the ball are balanced (although it is moving, the velocity - speed & direction - of the ball is not changing)