Newton`s Laws & Momentum
... rest and an object in motion continues to move with the same velocity, unless the object is acted upon by an unbalanced force. Inertia is the property which causes this change in motion. • SECOND LAW: When a force acts on a body the rate of change of momentum is proportional to the applied force and ...
... rest and an object in motion continues to move with the same velocity, unless the object is acted upon by an unbalanced force. Inertia is the property which causes this change in motion. • SECOND LAW: When a force acts on a body the rate of change of momentum is proportional to the applied force and ...
Force
... Practice force problem: (chp.10, p.337) You exert a force of 120N on a desk. Your friend exerts a force of 150N in the same direction. What is the net force you and your friend put on the desk? The net force is 270N ...
... Practice force problem: (chp.10, p.337) You exert a force of 120N on a desk. Your friend exerts a force of 150N in the same direction. What is the net force you and your friend put on the desk? The net force is 270N ...
Projectile Motion
... any object that is launched with an initial velocity and continues to move; affected only by the force of gravity. Trajectory: the path a projectile follows. Usually parabolic Range: horizontal distance covered by a projectile Height: the maximum vertical distance reached by a projectile ...
... any object that is launched with an initial velocity and continues to move; affected only by the force of gravity. Trajectory: the path a projectile follows. Usually parabolic Range: horizontal distance covered by a projectile Height: the maximum vertical distance reached by a projectile ...
Relevant Equations
... U1-2: Work of a non-conservative variable force ΔT = change in kinetic energy ΔVg = change in potential energy ΔVe = change in potential energy (for a spring) g = gravitational constant (9.81 meters per second squared or 32.2 feet per second squared) h = height above or below reference datum (can be ...
... U1-2: Work of a non-conservative variable force ΔT = change in kinetic energy ΔVg = change in potential energy ΔVe = change in potential energy (for a spring) g = gravitational constant (9.81 meters per second squared or 32.2 feet per second squared) h = height above or below reference datum (can be ...
Word format
... Newton’s first Law: Unless an outside force is acting on in, an object at rest remains at rest, and an object in motion remains in motion. The at rest part is kind of obvious, my pencil does not suddenly fly across my desk unless I push it. If I push my coffee cup across the table it comes to a sto ...
... Newton’s first Law: Unless an outside force is acting on in, an object at rest remains at rest, and an object in motion remains in motion. The at rest part is kind of obvious, my pencil does not suddenly fly across my desk unless I push it. If I push my coffee cup across the table it comes to a sto ...
Circular-Motion and forces
... • A toy airplane flies around in a horizontal circle at constant speed. The airplane is attached to the end of a 46-cm string, which makes a 25° angle relative to the horizontal while the airplane is flying. A scale at the top of the string measures the force that the string exerts on the airplane. ...
... • A toy airplane flies around in a horizontal circle at constant speed. The airplane is attached to the end of a 46-cm string, which makes a 25° angle relative to the horizontal while the airplane is flying. A scale at the top of the string measures the force that the string exerts on the airplane. ...
Chapter 1: Matter in Motion Section 1: Measuring Motion A
... Motion can be north, south, east, west, up and down. Common reference points are: the Earth’s surface, trees, buildings, and sometimes other moving objects Speed: the distance traveled divided by the time interval during which the motion occurred Example: Time = 10s and Distance=50m ...
... Motion can be north, south, east, west, up and down. Common reference points are: the Earth’s surface, trees, buildings, and sometimes other moving objects Speed: the distance traveled divided by the time interval during which the motion occurred Example: Time = 10s and Distance=50m ...
Mechanics 105 chapter 4
... Newton’s 1st law (object at rest/motion stays that way) Inertial mass Newton’s 2nd law (F=ma) ...
... Newton’s 1st law (object at rest/motion stays that way) Inertial mass Newton’s 2nd law (F=ma) ...
Physics 218 - Purdue Physics
... The x and y motions are independent of each other! In general, for the x components: assume that there is no air resistance, so that ax = 0 then vx = constant = v0x In general, for the y components: ay = 9.8 m/s2 down then vy changes ...
... The x and y motions are independent of each other! In general, for the x components: assume that there is no air resistance, so that ax = 0 then vx = constant = v0x In general, for the y components: ay = 9.8 m/s2 down then vy changes ...
1 Net Force, Acceleration and Mass Date ______ When two objects
... In Chapter 2 acceleration was the rate of change of velocity: a = vf vi Δt ...
... In Chapter 2 acceleration was the rate of change of velocity: a = vf vi Δt ...
Applying Newtons Laws PPT
... Do Now: An object with mass m is moving with an initial velocity vo and speeds up to a final velocity of v in time t when an unbalanced force F is applied to it. From this information, derive Newton’s 2nd Law, F = ma ...
... Do Now: An object with mass m is moving with an initial velocity vo and speeds up to a final velocity of v in time t when an unbalanced force F is applied to it. From this information, derive Newton’s 2nd Law, F = ma ...
Name: Date: Period: Study Guide for Quiz Directions: Answer each
... 8. When you want to jump from one building to another and clearing the jump nicely without getting hurt, which Newton’s law does this apply to? What are you building in order to clear the jump nicely (Hint: Starts with an M)? ...
... 8. When you want to jump from one building to another and clearing the jump nicely without getting hurt, which Newton’s law does this apply to? What are you building in order to clear the jump nicely (Hint: Starts with an M)? ...
1 Newton`s Laws of Motion
... Centripetal Force and Centripetal Acceleration An accelerating object is an object that is changing its velocity. And since velocity is a vector that has both magnitude and direction, a change in either the magnitude or the direction results in a change in the velocity. An object moving in a cir ...
... Centripetal Force and Centripetal Acceleration An accelerating object is an object that is changing its velocity. And since velocity is a vector that has both magnitude and direction, a change in either the magnitude or the direction results in a change in the velocity. An object moving in a cir ...
Circular Motion
... • According to Newton's third law of motion, for every action there is an equal and opposite reaction. The centripetal force, the action, is balanced by a reaction force, the centrifugal (“center-fleeing”) force. The two forces are equal in magnitude and opposite in direction. The centrifugal force ...
... • According to Newton's third law of motion, for every action there is an equal and opposite reaction. The centripetal force, the action, is balanced by a reaction force, the centrifugal (“center-fleeing”) force. The two forces are equal in magnitude and opposite in direction. The centrifugal force ...
Gravitation Force
... All corps maintain their state of motion (rest or constant velocity) if no force is applied Center of Mass /Gravity Average of every position of a body weighted by their mass Point whose motion describes the object motion if all mass was concentrated in a single point Different from geometric center ...
... All corps maintain their state of motion (rest or constant velocity) if no force is applied Center of Mass /Gravity Average of every position of a body weighted by their mass Point whose motion describes the object motion if all mass was concentrated in a single point Different from geometric center ...
1 - Eickman
... to get a heavy object to start moving, but once it’s moving it only takes 2 people to keep it moving. Why? ...
... to get a heavy object to start moving, but once it’s moving it only takes 2 people to keep it moving. Why? ...
Midterm Review for Physics
... 7) _______: If cannon A is angled toward the ground and fire at the same time as cannon B, which would hit the ground first? ...
... 7) _______: If cannon A is angled toward the ground and fire at the same time as cannon B, which would hit the ground first? ...