The force of gravity has the greatest magnitude on you as you accelerate upward in an elevator.
If a larger force is exerted on the loaded cart, the cart will accelerate in the direction of the force applied. This acceleration depends on the mass of the cart and the magnitude of the force. If the force is strong enough, it may even cause the cart to move uncontrollably or tip over.
The force exerted on an object is simply the push or pull applied to it in a specific direction. It is measured in units of Newtons (N) and can cause the object to accelerate or deform depending on its magnitude and direction. The force can be produced by various means such as gravity, friction, or contact with other objects.
The magnitude of the gravitational force exerted by the apple on the Earth is equal to the force exerted by the Earth on the apple, which is 2 N in this case (according to Newton's third law of motion). This force is responsible for the apple's weight and is equal in magnitude but opposite in direction for both bodies.
When a force is exerted on an object, it can cause the object to accelerate, decelerate, change direction, or deform depending on the magnitude and direction of the force. The object will experience a change in its state of motion as a result of the force applied to it.
When a yo-yo is hanging motionless from a string, two forces act on the string: tension force, which is the force exerted by the string to hold up the yo-yo, and the gravitational force, which is the force exerted by Earth pulling the yo-yo down. These two forces are equal in magnitude and opposite in direction, resulting in a state of equilibrium where the yo-yo does not accelerate.
If a larger force is exerted on the loaded cart, the cart will accelerate in the direction of the force applied. This acceleration depends on the mass of the cart and the magnitude of the force. If the force is strong enough, it may even cause the cart to move uncontrollably or tip over.
The force exerted on an object is simply the push or pull applied to it in a specific direction. It is measured in units of Newtons (N) and can cause the object to accelerate or deform depending on its magnitude and direction. The force can be produced by various means such as gravity, friction, or contact with other objects.
The magnitude of the gravitational force exerted by the apple on the Earth is equal to the force exerted by the Earth on the apple, which is 2 N in this case (according to Newton's third law of motion). This force is responsible for the apple's weight and is equal in magnitude but opposite in direction for both bodies.
When a force is exerted on an object, it can cause the object to accelerate, decelerate, change direction, or deform depending on the magnitude and direction of the force. The object will experience a change in its state of motion as a result of the force applied to it.
When a yo-yo is hanging motionless from a string, two forces act on the string: tension force, which is the force exerted by the string to hold up the yo-yo, and the gravitational force, which is the force exerted by Earth pulling the yo-yo down. These two forces are equal in magnitude and opposite in direction, resulting in a state of equilibrium where the yo-yo does not accelerate.
1). The force of gravity attracts you downward. 2). The floor of the elevator car exerts an upward force on the bottom of your feet. When #1 is greater than #2, you accelerate downward, and you feel lighter than normal. That happens when the car is starting to go down, or finishing going up. When #2 is greater than #1, you accelerate upward, and you feel heavier than normal. That happens when the car is starting to go up, or finishing going down. When #1 and #2 are equal, you don't accelerate at all, and your weight feels normal. That happens when the car is standing still, or rising at a steady speed, or dropping at a steady speed.
Yes. In order for anything massive to accelerate, a force must be exerted. Your lungs have mass, and go from being stationery, to moving at a more or less steady speed, to stationery and then back again. The accelerate throughout this process and thereby experience a force.
In an elevator free body diagram, the key components are the elevator itself, the tension in the supporting cable, the force of gravity acting on the elevator and its occupants, and the normal force exerted by the floor of the elevator. The forces involved include the tension in the cable, the force of gravity pulling the elevator down, and the normal force pushing the elevator and its occupants up.
Newton's second law of motion states that force is equal to mass times acceleration, or F = ma. So, if a force is exerted on something that has mass, it will accelerate.
Gravity.
Changing the magnitude or direction of forces exerted on an object changes the net force (sum of all forces) exerted on the object. The net force exerted on an object is defined as mass times acceleration (F = ma), where mass, m, is constant. This means that when the net force exerted on the object changes in magnitude (or direction), its acceleration will also change in magnitude (or direction). In addition, acceleration is defined as the change in velocity, so when the magnitude (or direction) of acceleration changes, the magnitude (or direction) of velocity will also change.
As the elevator moves upward, the reading on the scale will temporarily increase. This is because the scale measures the force exerted by the person standing on it, which includes their weight and an additional force due to the upward acceleration of the elevator.