A 27 N net force acts on a 9 kg rock. What is the accelerationof the rock?
In this, one force is the action force, and one force is the reaction force
Two people exert push on a box with forces of 50 N to the right and 75 N to the left. What is the strength and direction of the net force?
According to Newton's Second Law, the acceleration of an object is equal to
What is the momentum of a 250 kg object with a velocity of 3 m/s squared
This is the constant motion reached when air resistance equals the force of gravity acting on a falling object
The change in velocity of an object, over time is __________.
A 25 N net force is applied to a wheel barrow and produces an accelerationof 5m/s squared. What is its mass?
A bicycle has a momentum of 25 kg x m/s and a velocity of 2.5 m/s. What is bicycle's mass?
This is the force that you must overcome to start an object moving.
What net force is acting on a 15 kg wagon that produces an acceleration of 3 m/s
If the distance between two objects increases the amount of gravitational force will _________.
A push or pull on one object by another that is touching it
This is the force that keeps a satellite in orbit.
An object's weight is proportional to its ____________.
Describe the strength and direction of a reaction force relative to the action force
This is an attractive force that exists between all objects that have mass
This is the combination of all the forces acting on an object
What will happen to an object at rest when balanced forces act on it
This is the tendency of an object to resist a change in motion
The forces acting on an object that combine and form a net force that is not zero
Find the velocity of an object that travels 6 meters in 0.5 seconds
A collision is elastic if...
Unbalanced forces can make an object accelerate by changing its speed or by ...
Momentum equals __________ x ___________
