First Law of Motion
The first law of motion
What is the law of inertia?
The second law of motion
What is the law of Acceleration?
The third law of motion
This force dictates the direction that an object will move towards
What is net force?
The free-body diagram of a book resting on a table
What is normal force and gravitational force?
According to Newton's First Law, if the net external force on an object is zero, the object will maintain a constant this
What is velocity?
The SI unit of force, defined as the force required to accelerate one kilogram of mass at one meter per second squared.
What is Newtons?
The force pushing you upward when you jump from the floor.
What is force applied by the floor?
The direction of the normal force when an object is on a surface.
What is perpendicular to the surface?
A scaffold weighing 400N is supporting two painters, one 600N and the other 550N. The tension force on the left rope is 700N. The tension on the right rope must be _____.
What is 850N?
An object will not move from rest/ not change direction at constant speed
What is equilibrium?
What is 24N?
Earth pulls you downward with a force of 600 Newtons. The Newton's Third Law reaction pair to this specific force is this.
What is 600N?
This force allows teams to win in tug-of-war
what is applied force by the floor?
The free-body diagram of a dog sliding down a normal slide.
What is the friction force, normal force, and gravitational force?
A skydiver jumping down a plane moving with a velocity of 50m/s eastward has this velocity once he jumps down the plane.
What is 50m/s eastward?
This is the magnitude of force required to keep a 1,500 kg car moving at a perfectly constant velocity of 25 m/s down a straight highway.
What is zero newtons?
The reason a cannonball moves farther than the cannon when it is fired.
What is lighter mass?
The force that lets objects slide down an incline plane.
What is gravitational force?
The free-body diagram of an object being pushed on a frictionless surface.
What is the normal force, gravitational force, and applied force?
An object moving at a constant speed in a perfect circle is not in equilibrium because this vector quantity is constantly changing.
What is direction?
Two blocks of different masses are pushed on a frictionless surface by the same applied force. The blocks will experience the same acceleration only if this parameter is manipulated.
What is applied force?
A speeding truck collides with a stationary mosquito. The forces they exert on each other are equal, but the mosquito experiences a much larger acceleration because of this relationship derived from the Second Law.
What is inverse relationship of mass and acceleration?
This specific type of friction operates independently of the applied pushing force once an object is already sliding
What is kinetic friction?
The horizontal and vertical components of a ball thrown with a force of 34N at an angle of 60 degrees.
What is 29.44N vertically and 17N horizontally?