Newton intro with hover pucks
... 2. What did you have to exert on the marble in order to slow it to a stop? 3. What did you have to exert on the marble in order to change its direction? 4. If the marble was rolling along, did you have to exert a force to keep it rolling? 5. In the absence of friction, and with an infinitely long ta ...
... 2. What did you have to exert on the marble in order to slow it to a stop? 3. What did you have to exert on the marble in order to change its direction? 4. If the marble was rolling along, did you have to exert a force to keep it rolling? 5. In the absence of friction, and with an infinitely long ta ...
According to Newton`s ______ law, an object with no net force
... 29. (P3.2C) The forces acting on a sailboat are 390 N north and 180 N east. The boat has a total mass of 270 kg. What is the magnitude of the resultant (net) force? 30. (P3.2C) Two forces acting on a 5 kg object are 7 N and 10N. The angle between the forces can be varied. What is the range of possib ...
... 29. (P3.2C) The forces acting on a sailboat are 390 N north and 180 N east. The boat has a total mass of 270 kg. What is the magnitude of the resultant (net) force? 30. (P3.2C) Two forces acting on a 5 kg object are 7 N and 10N. The angle between the forces can be varied. What is the range of possib ...
Introduction to Momentum
... The force on the ball varies from zero when contact is made up to some maximum value (when the ball is maximally deformed) and then back to zero when the ball leaves the club. Assume that the ball leaves the club face with a velocity of 44 m/s. (a) Find the magnitude of the impulse due to the ...
... The force on the ball varies from zero when contact is made up to some maximum value (when the ball is maximally deformed) and then back to zero when the ball leaves the club. Assume that the ball leaves the club face with a velocity of 44 m/s. (a) Find the magnitude of the impulse due to the ...
Newton`s 2nd Law of Motion
... or net force acting on it. We discovered that an object will behave in one of two ways when the net force or unbalanced force is zero. Either it will be AT REST or it will be moving AT A FIXED SPEED IN A STRAIGHT LINE. Do you still have trouble believing the second situation. If so, just remember th ...
... or net force acting on it. We discovered that an object will behave in one of two ways when the net force or unbalanced force is zero. Either it will be AT REST or it will be moving AT A FIXED SPEED IN A STRAIGHT LINE. Do you still have trouble believing the second situation. If so, just remember th ...
Semester 2 Study Guide rtf
... 3. Fluorine, chlorine, bromine, and iodine are part of a family called a. noble gases. b. metalloids. c. halogens. d. alkali metals. 4. The tendency of an object to resist change in its motion is known as a. mass. b. inertia. c. force. d. balance. 5. The force of gravity on a person or object on the ...
... 3. Fluorine, chlorine, bromine, and iodine are part of a family called a. noble gases. b. metalloids. c. halogens. d. alkali metals. 4. The tendency of an object to resist change in its motion is known as a. mass. b. inertia. c. force. d. balance. 5. The force of gravity on a person or object on the ...
Forces And Motion
... acceleration of gravity (9.8 m/s2). – The weight of an object depends on the gravitational pull of the location in the universe. – The gravitational pull on the Moon is only 1/6 of Earth’s ...
... acceleration of gravity (9.8 m/s2). – The weight of an object depends on the gravitational pull of the location in the universe. – The gravitational pull on the Moon is only 1/6 of Earth’s ...
5 N
... – once in motion an object stays in _______ - unless acted upon by another _______. – An object at rest stays at ______ – unless acted upon by another _______. – (7 Inertia Demos) ...
... – once in motion an object stays in _______ - unless acted upon by another _______. – An object at rest stays at ______ – unless acted upon by another _______. – (7 Inertia Demos) ...
force
... E. Projectiles have horizontal and vertical velocities due to gravity, and follow a curved path F. Acceleration towards the center of a curved path is called centripetal acceleration; it is caused by centripetal force, an unbalanced force ...
... E. Projectiles have horizontal and vertical velocities due to gravity, and follow a curved path F. Acceleration towards the center of a curved path is called centripetal acceleration; it is caused by centripetal force, an unbalanced force ...
PPT
... Newton's 1st Law - An object at rest, or in uniform straight line motion, will remain at rest, or in uniform straight line motion, unless acted upon by a net external force. Another way to state this law might be: If there are no net external forces acting on a body, then it will continue in it's st ...
... Newton's 1st Law - An object at rest, or in uniform straight line motion, will remain at rest, or in uniform straight line motion, unless acted upon by a net external force. Another way to state this law might be: If there are no net external forces acting on a body, then it will continue in it's st ...
10_26_29_NewtonsFirstLawPacket - Elizabeth C-1
... E7. A soccer ball is traveling through an area of space, where there is no friction, at a speed of 25 m/s. If no unbalanced forces act upon it, what is its velocity after 1 minute? ______ m/s E8. If no unbalanced forces act upon it, what is its acceleration after 1 min? ____________ m/s2 E9. Below, ...
... E7. A soccer ball is traveling through an area of space, where there is no friction, at a speed of 25 m/s. If no unbalanced forces act upon it, what is its velocity after 1 minute? ______ m/s E8. If no unbalanced forces act upon it, what is its acceleration after 1 min? ____________ m/s2 E9. Below, ...
Chapter 5: Force and Motion
... equilibrium because their acceleration is zero. Objects that are moving at constant speed and direction are also in equilibrium. A static problem usually means there is no motion. ...
... equilibrium because their acceleration is zero. Objects that are moving at constant speed and direction are also in equilibrium. A static problem usually means there is no motion. ...
Energy, Work and Simple Machines
... • W=Fd (work is measured in joules too. One joule of work is done when a force of 1N acts on an object over a displacement of 1m. ) – Holds only for constant forces exerted in the direction of motion – What happens if the force exerted is perpendicular to the direction of the object? – Consider a pl ...
... • W=Fd (work is measured in joules too. One joule of work is done when a force of 1N acts on an object over a displacement of 1m. ) – Holds only for constant forces exerted in the direction of motion – What happens if the force exerted is perpendicular to the direction of the object? – Consider a pl ...
Physics Review
... Acceleration of an object depends on its mass and the size of the force acting on the object. F = m x a Ex. The dump truck takes longer to stop at a light than the little sports car. 11. What is Newton’s Third Law of Motion? Give a real world example For every action, there is an equal and opposite ...
... Acceleration of an object depends on its mass and the size of the force acting on the object. F = m x a Ex. The dump truck takes longer to stop at a light than the little sports car. 11. What is Newton’s Third Law of Motion? Give a real world example For every action, there is an equal and opposite ...
1st semester physci Final Exam review
... placed in the graduated cylinder and is completely submerged; the water level then reads 47.7 mL. The object is dried and placed on a triple beam balance and its mass is found to be 23.07 grams. What is the density of this metal? 24) How many miles are there in 43.0 kilometers? 25) How many liters a ...
... placed in the graduated cylinder and is completely submerged; the water level then reads 47.7 mL. The object is dried and placed on a triple beam balance and its mass is found to be 23.07 grams. What is the density of this metal? 24) How many miles are there in 43.0 kilometers? 25) How many liters a ...