Net Force
Hold a book in your hand. The force of gravity is pulling the book downwards, while the muscles in your arm force the book upwards. Although there clearly are forces acting upon the book, it does not accelerate in any direction. This is because the 'net force' on the book is zero: the force of gravity on the book is negated by the force of your arm.
Net force is the total resultant of the overall forces acting on an object. E.g. 6N forward, 4N back, net force is 2N forward.
Force is the amount of pressure one object exerts on another.
Force is very different to a field. A field is the amount of space a force can reach to.
*falls* Ow.
Avalanche
unbalanced forces cause acceleration, an object in freefall has gravity as an unbalanced force.
When you are traveling up an incline.
Yes . It is an example for contact force.
*falls* Ow.
The pelvic Thrust
Avalanche
A bat hitting a baseball is an example of an action force.
friction :)
dasdasd
When I charge my iMac computer it has a magnetic force to it so that I know that it is plugged in.
unbalanced forces cause acceleration, an object in freefall has gravity as an unbalanced force.
If the force is non-constant, and reverses itself over time, it can give a zero impulse. For example, the spring force would give a zero impulse over one period of oscillation.
A couple.
Navy SEALS are an elite fighting force.
When you are traveling up an incline.