Since Fnet = ma... and when Fnet > 0
then substituting for Fnet with ma you get: ma > 0
assuming a non-zero mass, then a > 0.
... is definitely accelerating.
changes the motion of the object
-- four oxen harnessed at equal intervals to a millstone, grinding grain
weight, The weight of an object is the force of gravity acting on it.
The downward force acting on an object in free fall is Gravity.
The larger the force acting upon an object, the greater the acceleration of the object.
changes the motion of the object
-- four oxen harnessed at equal intervals to a millstone, grinding grain
changes the motion of the object
The answer to your question is Work. The definition of work is: "When a force acts against resistance to produce motion in a body, the force is said to do work." - The CRC Handbook of Chemistry and Physics... Which means the exertion of a force on an object that produces motion in the direction of the force.
Yes, it is.
weight, The weight of an object is the force of gravity acting on it.
The upward force acting on an object is the normal force. It is equal in magnitude, but opposite in direction to the object's weight.
Unbalanced forces are forces that produce a nonzero net force, which changes an object's motion. The result of an unbalanced force is acceleration of an object.
Unbalanced forces are forces that produce a nonzero net force, which changes an object's motion. The result of an unbalanced force is acceleration of an object.
The downward force acting on an object in free fall is Gravity.
The larger the force acting upon an object, the greater the acceleration of the object.
If the forces are balanced this means that there is no net force acting