Chapter 5 - SFSU Physics & Astronomy
... • Mass: measures the difficulty in accelerating an object • Newton’s first law: if the net force on an object is zero, its velocity is constant • Inertial frame of reference: one in which the first law holds • Newton’s second law: • Free-body diagram: a sketch showing all the forces on an object ...
... • Mass: measures the difficulty in accelerating an object • Newton’s first law: if the net force on an object is zero, its velocity is constant • Inertial frame of reference: one in which the first law holds • Newton’s second law: • Free-body diagram: a sketch showing all the forces on an object ...
Test 3: Version A
... A tractor pulls a loaded wagon on a level road with a constant horizontal force of 440 N. The wagon experiences an opposing force of friction Fk= 140 N. The total mass of the wagon and its contents is 275 kg. 13. What is the net force experienced by the wagon? a. 300 N b. 580 N c. 440 N d. 715 N 14. ...
... A tractor pulls a loaded wagon on a level road with a constant horizontal force of 440 N. The wagon experiences an opposing force of friction Fk= 140 N. The total mass of the wagon and its contents is 275 kg. 13. What is the net force experienced by the wagon? a. 300 N b. 580 N c. 440 N d. 715 N 14. ...
Newton`s Three Laws
... • The equal and opposite forces cancel out! • The object continues to do what it was doing before the balanced forces. ...
... • The equal and opposite forces cancel out! • The object continues to do what it was doing before the balanced forces. ...
Unit Objectives
... 2. Be able to calculate the work done by a constant force. 3. Be able to approximate the work done by a variable force. 4. Be able to determine the kinetic energy of a moving object. 5. Know how to calculate the average power delivered when work is done. Unit Five – Conservation of energy (Chapter 6 ...
... 2. Be able to calculate the work done by a constant force. 3. Be able to approximate the work done by a variable force. 4. Be able to determine the kinetic energy of a moving object. 5. Know how to calculate the average power delivered when work is done. Unit Five – Conservation of energy (Chapter 6 ...
3rd Law notes
... Summary Newton’s First Law: An object at rest or an object in motion at constant speed will remain at rest or at constant speed in the absence of a resultant force. Newton’s Second Law: A resultant force produces an acceleration in the direction of the force that is directly proportional to the for ...
... Summary Newton’s First Law: An object at rest or an object in motion at constant speed will remain at rest or at constant speed in the absence of a resultant force. Newton’s Second Law: A resultant force produces an acceleration in the direction of the force that is directly proportional to the for ...
Newton`s Laws
... Consider a body on which zero net* force acts. If the body is at rest, it will remain at rest. If the body is in motion with constant velocity, it will continue to do so. How does this law relate to our common experiences with real objects in motion on the earth? In what ways do our experiences conf ...
... Consider a body on which zero net* force acts. If the body is at rest, it will remain at rest. If the body is in motion with constant velocity, it will continue to do so. How does this law relate to our common experiences with real objects in motion on the earth? In what ways do our experiences conf ...
Newton`s Laws of Motion - Mrs. Robbins Earth Science
... Of a 3 kg mass if a force of 14.4 N is used to move the mass? ...
... Of a 3 kg mass if a force of 14.4 N is used to move the mass? ...
Document
... accelerate, according to Newton’s second law. If we know the forces acting, we can find the acceleration. We can then use the kinematics equations to find velocity and position, which give complete information about the motion of the object. This is the subject of dynamics. • As we have seen previou ...
... accelerate, according to Newton’s second law. If we know the forces acting, we can find the acceleration. We can then use the kinematics equations to find velocity and position, which give complete information about the motion of the object. This is the subject of dynamics. • As we have seen previou ...
Exp Physics review Problems
... Calculate your velocity relative to the shore and give the answer in magnitude and direction. ...
... Calculate your velocity relative to the shore and give the answer in magnitude and direction. ...
Document
... cables or ropes that are used to pull an object. » A force, T, is applied to the right end of a rope attached to a box. » Each particle in the rope in turn applies a force to its neighbor. » As a result the force is applied to the box. ...
... cables or ropes that are used to pull an object. » A force, T, is applied to the right end of a rope attached to a box. » Each particle in the rope in turn applies a force to its neighbor. » As a result the force is applied to the box. ...
POSITION-TIME GRAPHS WORKSHEET #2
... 1. During which time interval (AB, BC, CD, DE, EF, FG) was the cart traveling at its greatest speed? 2. During which time interval (AB, BC, CD, DE, EF, FG) was the cart traveling at its least (nonzero) speed? 3. During which time interval(s) (AB, BC, CD, DE, EF, FG) was the cart at rest? 4. During w ...
... 1. During which time interval (AB, BC, CD, DE, EF, FG) was the cart traveling at its greatest speed? 2. During which time interval (AB, BC, CD, DE, EF, FG) was the cart traveling at its least (nonzero) speed? 3. During which time interval(s) (AB, BC, CD, DE, EF, FG) was the cart at rest? 4. During w ...
PHYS 221 General Physics I Course Outcome Summary Course
... Demonstrate knowledge of kinetic energy's ability to perform work. Learning Objectives a. Describe and define kinetic energy and provide application examples. b. Demonstrate the application of force to accomplish work. c. Review different types of energies. d. Identify how work is accomplished by gr ...
... Demonstrate knowledge of kinetic energy's ability to perform work. Learning Objectives a. Describe and define kinetic energy and provide application examples. b. Demonstrate the application of force to accomplish work. c. Review different types of energies. d. Identify how work is accomplished by gr ...
PHYS 221 General Physics I Course Outcome Summary Course
... Demonstrate knowledge of kinetic energy's ability to perform work. Learning Objectives a. Describe and define kinetic energy and provide application examples. b. Demonstrate the application of force to accomplish work. c. Review different types of energies. d. Identify how work is accomplished by gr ...
... Demonstrate knowledge of kinetic energy's ability to perform work. Learning Objectives a. Describe and define kinetic energy and provide application examples. b. Demonstrate the application of force to accomplish work. c. Review different types of energies. d. Identify how work is accomplished by gr ...
Document
... The centrifugal force does not act on the body in motion; the only force acting on the body in motion is the centripetal force The centrifugal force acts on the source of the centripetal force to displace it radially from the center of the path Thus, in twirling a mass on a string, the centripetal f ...
... The centrifugal force does not act on the body in motion; the only force acting on the body in motion is the centripetal force The centrifugal force acts on the source of the centripetal force to displace it radially from the center of the path Thus, in twirling a mass on a string, the centripetal f ...
