Physics 11 - hrsbstaff.ednet.ns.ca
... 3. A car accelerates uniformly when the traffic light turns green. The velocity-time graph representing the car's motion would be a straight line. 4. The slope of the tangent to a point on a curve that is part of a position-time graph represents the instantaneous velocity. 5. Consider a trip from yo ...
... 3. A car accelerates uniformly when the traffic light turns green. The velocity-time graph representing the car's motion would be a straight line. 4. The slope of the tangent to a point on a curve that is part of a position-time graph represents the instantaneous velocity. 5. Consider a trip from yo ...
Newton`s First Law
... is getting rid of the effects of friction. When we said no force earlier on it should really have been no unbalanced force. In the example of the stone the weight of the stone is just balanced by the upward force of the ice - the two forces on the stone are equal and so it continues moving at a cons ...
... is getting rid of the effects of friction. When we said no force earlier on it should really have been no unbalanced force. In the example of the stone the weight of the stone is just balanced by the upward force of the ice - the two forces on the stone are equal and so it continues moving at a cons ...
Chapter 5: The Laws of Motion Tori Cook PROBLEMS NEWTON`S
... rest remains at rest and an object in motion continues in motion with a constant velocity. Newton's Second Law: Newton's Third Law: If two objects interact, the force exerted by object 1 by object 2 is equal in magnitude and opposite in direction to the force exerted by object 2 on object 1. ...
... rest remains at rest and an object in motion continues in motion with a constant velocity. Newton's Second Law: Newton's Third Law: If two objects interact, the force exerted by object 1 by object 2 is equal in magnitude and opposite in direction to the force exerted by object 2 on object 1. ...
Part I
... Newton’s First Law • 1st Law: (“Law of Inertia”): “In the absence of external forces and when viewed from an inertial reference frame, an object at rest remains at rest and an object in motion remains in motion with a constant velocity (constant speed in a straight line).” Sir Isaac Newton as an ...
... Newton’s First Law • 1st Law: (“Law of Inertia”): “In the absence of external forces and when viewed from an inertial reference frame, an object at rest remains at rest and an object in motion remains in motion with a constant velocity (constant speed in a straight line).” Sir Isaac Newton as an ...
Unit 4 Vocabulary Terms
... The acceleration an object experience as it travels in a circle is called the centripetal acceleration. Although the object is traveling at a constant speed, its direction is continuously changing thus its velocity is also constantly changing. As a result, the object experiences an acceleration towa ...
... The acceleration an object experience as it travels in a circle is called the centripetal acceleration. Although the object is traveling at a constant speed, its direction is continuously changing thus its velocity is also constantly changing. As a result, the object experiences an acceleration towa ...
Chapter 2 Outline
... 3. Net Force – when 2 or more force act on the same object the combined force is called Net Force 4. Balanced forces a. do not change motion b. equal and opposite forces on the same object 5. Unbalanced forces change the motion B. Inertia and Mass 1. Inertia – the tendency of an object to resist cha ...
... 3. Net Force – when 2 or more force act on the same object the combined force is called Net Force 4. Balanced forces a. do not change motion b. equal and opposite forces on the same object 5. Unbalanced forces change the motion B. Inertia and Mass 1. Inertia – the tendency of an object to resist cha ...
Document
... Newton’s 3rd law – states that every action has an equal and opposite reaction. Action and reaction forces vs. balanced forces May be confused Balanced forces act on a single object while reaction forces act on different objects Newton’s 3 laws describe and predict motion. The 3 laws are n ...
... Newton’s 3rd law – states that every action has an equal and opposite reaction. Action and reaction forces vs. balanced forces May be confused Balanced forces act on a single object while reaction forces act on different objects Newton’s 3 laws describe and predict motion. The 3 laws are n ...
Chapter 10 Forces
... combination of all forces acting on an object is called the net force.. The net force determines whether an object moves and in what direction it moves. Forces can add together to produce a larger net force than either of the originals. Two forces can subtract to produce a net force in the direction ...
... combination of all forces acting on an object is called the net force.. The net force determines whether an object moves and in what direction it moves. Forces can add together to produce a larger net force than either of the originals. Two forces can subtract to produce a net force in the direction ...
Centripetal Force
... cpforce at the top of the loop ( ST ) • The rest of the cpforce is provided by the weight of the rider ...
... cpforce at the top of the loop ( ST ) • The rest of the cpforce is provided by the weight of the rider ...
Speed= Distance/ Time
... 11. Force is measured in Newton’s (N) 12. Balanced forces have a net force of 0N. The reason for that is that all forces acting upon the object are equal. 13. Unbalanced forces are forces that are unequal and cause movement of the object in the direction of the greater force. 14. Newton’s 1st law is ...
... 11. Force is measured in Newton’s (N) 12. Balanced forces have a net force of 0N. The reason for that is that all forces acting upon the object are equal. 13. Unbalanced forces are forces that are unequal and cause movement of the object in the direction of the greater force. 14. Newton’s 1st law is ...
“Who Wants To Be A Millionaire?” Inertia Style Created by Claire
... B)Speed and direction C)A force that happens when things rub against each other D)Change in position The answer is C. ...
... B)Speed and direction C)A force that happens when things rub against each other D)Change in position The answer is C. ...
Microsoft Word - Worksheet4.doc
... parallel to the slope and the y-axis is perpendicular to the slope. Fg is going to have to be split into its components- always draw the perpendicular component first so the angle of the slope is the same as the angle between Fg and Fgy A rollercoaster car, 300 kg with passengers, accelerates down a ...
... parallel to the slope and the y-axis is perpendicular to the slope. Fg is going to have to be split into its components- always draw the perpendicular component first so the angle of the slope is the same as the angle between Fg and Fgy A rollercoaster car, 300 kg with passengers, accelerates down a ...
1 PHYSICS 231 Lecture 9: More on forces
... is zero the object continues in its original state of motion; if it was at rest, it remains at rest. If it was moving with a certain velocity, it will keep on moving with the same velocity. Second Law: The acceleration of an object is proportional to the net force acting on it, and inversely propo ...
... is zero the object continues in its original state of motion; if it was at rest, it remains at rest. If it was moving with a certain velocity, it will keep on moving with the same velocity. Second Law: The acceleration of an object is proportional to the net force acting on it, and inversely propo ...
force-problems-old
... rope without it breaking is 600 N. Find the minimum acceleration the man can have without breaking the rope? Find the maximum acceleration the man can have? 7. A 50 kg child slides down the same rope as in problem #6. Can the child slide down the rope with a constant velocity? What is the tension in ...
... rope without it breaking is 600 N. Find the minimum acceleration the man can have without breaking the rope? Find the maximum acceleration the man can have? 7. A 50 kg child slides down the same rope as in problem #6. Can the child slide down the rope with a constant velocity? What is the tension in ...
B) component forces
... 5. A box is pulled along a level floor at constant speed by a rope that makes a 45 degree angle with the floor. The box weighs 100 N. The coefficient of sliding friction is 0.75. The force exerted on the rope is: A) 75 N, B) between 75 N and 100 N, C) 100 N, D) greater than 100 N. ...
... 5. A box is pulled along a level floor at constant speed by a rope that makes a 45 degree angle with the floor. The box weighs 100 N. The coefficient of sliding friction is 0.75. The force exerted on the rope is: A) 75 N, B) between 75 N and 100 N, C) 100 N, D) greater than 100 N. ...
Ch 4 Review Worksheet
... 19) Explain why a rope climber must pull downward on the rope in order to move upward. ...
... 19) Explain why a rope climber must pull downward on the rope in order to move upward. ...
Newton`s Second Law of Motion
... • Why would a truck take longer to accelerate when the driver hits the gas if it were loaded with bricks than if it were empty? • How might you design a car to achieve maximum acceleration? ...
... • Why would a truck take longer to accelerate when the driver hits the gas if it were loaded with bricks than if it were empty? • How might you design a car to achieve maximum acceleration? ...