2, Gravity and Friction (aka wind resistance). The body will reach terminal velocity when the air it is passing through creates enough friction so that it equals the force of gravity therefore stopping any further acceleration.
Balanced forces cannot bring a body to rest. Balanced forces can act on a body which is already at rest or in motion but equal forces cannot change a bodies acceleration, kinetic energy or momentum.
If a body is at rest ... or traveling at a constant speed in a straight line ... there could well be millions of forces acting on it. The only conclusion you can draw from the fact that it has no acceleration is that all the forces acting on it must add up to zero.
Yes, if body A and body B interact with each other through forces, these forces can affect the net acceleration of the entire system. The net acceleration of the system is determined by the external forces acting on the system and the forces between the bodies within the system.
A body can stay at rest even though forces act on it when the forces acting on the body are balanced, meaning they cancel each other out. This balance of forces results in no net force acting on the body, allowing it to remain at rest.
When forces acting on a body are unbalanced, the body will experience acceleration in the direction of the net force. This acceleration causes the body to change its velocity, resulting in motion. The body will continue to accelerate until the forces acting upon it become balanced.
2 is the answer
nothing-------------------------------------------------------------------------Rafaelrz.Suppose a given body is subject to different forces, F1, F2, F3, . . .,then the net force FN applied to the body is that which is equivalentto sum of all the forces Fi,acting on the body.
Balanced forces cannot bring a body to rest. Balanced forces can act on a body which is already at rest or in motion but equal forces cannot change a bodies acceleration, kinetic energy or momentum.
On the list you provided with the question, there is no body mentioned that HAS an atmosphere.
Yes. In fact, a body can ONLY be accelerated by outside forces.
If a body is at rest ... or traveling at a constant speed in a straight line ... there could well be millions of forces acting on it. The only conclusion you can draw from the fact that it has no acceleration is that all the forces acting on it must add up to zero.
When forces on a body are equal, the body stays still. The forces have to be equal in strength but the direction of application should be exactly opposite.
Atmosphere is the space surrounding any planetry body where the body exerts its gravitational pull. Space is anything / everything beyond the atmosphere
Yes, if body A and body B interact with each other through forces, these forces can affect the net acceleration of the entire system. The net acceleration of the system is determined by the external forces acting on the system and the forces between the bodies within the system.
Balanced forces occur when a body is at rest, and when a body is moving at a constant speed in a constant direction.
equilbrium in coplaner forces at rigid body.
The human body experiences several forces, including gravity, muscular forces generated by muscle contractions, and external forces such as pressure and impact from physical activities. Additionally, internal forces within the body, such as tension in ligaments and compression in bones, also play a role in maintaining the body's structure and movement.