General Physics STUDY GUIDE
... Be able to draw and recognize correct force diagrams for objects moving in a curved path. Center of Mass and Torque (Ch. 9, 14) Be able to determine the speed of the center of mass of a Be able to calculate velocity, centripetal acceleration and net system of 2 objects. force for an object moving in ...
... Be able to draw and recognize correct force diagrams for objects moving in a curved path. Center of Mass and Torque (Ch. 9, 14) Be able to determine the speed of the center of mass of a Be able to calculate velocity, centripetal acceleration and net system of 2 objects. force for an object moving in ...
True of false
... of interacting objects? A. The total momentum always remains the same. B. The total momentum remains the same if there are no internal forces. C. The total momentum remains the same if there are no external forces. D. No one of the above is correct. 5. A 2000 kg car is moving to the right at 30m/sec ...
... of interacting objects? A. The total momentum always remains the same. B. The total momentum remains the same if there are no internal forces. C. The total momentum remains the same if there are no external forces. D. No one of the above is correct. 5. A 2000 kg car is moving to the right at 30m/sec ...
1. If the total momentum of a system is changing: A) particles of
... A) particles of the system must be exerting forces on each other B) the system must be under the influence of gravity C) the center of mass must have constant velocity D) a net external force must be acting on the system E) none of the above 2. Two objects, P and Q, have the same momentum. Q can hav ...
... A) particles of the system must be exerting forces on each other B) the system must be under the influence of gravity C) the center of mass must have constant velocity D) a net external force must be acting on the system E) none of the above 2. Two objects, P and Q, have the same momentum. Q can hav ...
Conservation of Momentum AIM To determine the momentum of a
... Conservation of Momentum AIM To determine the momentum of a system before and after an interaction, and to compare these two quantities. Momentum of an object is defined as the product of its mass and velocity. momentum = mass x velocity The symbol for momentum is (logically!?) 'p'. We can therefore ...
... Conservation of Momentum AIM To determine the momentum of a system before and after an interaction, and to compare these two quantities. Momentum of an object is defined as the product of its mass and velocity. momentum = mass x velocity The symbol for momentum is (logically!?) 'p'. We can therefore ...
example1
... (ii) Momentum: the momentum of the Plasticine is transferred to the Earth. Kinetic energy: the KE is seen as thermal energy in the Plasticine and the Earth. Examiner comments: (c) (i) Good: equation, substitution of figures, answer and units all shown. (ii) It is important that neither the momentum ...
... (ii) Momentum: the momentum of the Plasticine is transferred to the Earth. Kinetic energy: the KE is seen as thermal energy in the Plasticine and the Earth. Examiner comments: (c) (i) Good: equation, substitution of figures, answer and units all shown. (ii) It is important that neither the momentum ...
Force and Motion
... gravity. It is the universal pull of all objects on one another, causing them to move closer together. Objects with larger masses have a greater pull. As distance between objects increases, gravitational pull decreases. ...
... gravity. It is the universal pull of all objects on one another, causing them to move closer together. Objects with larger masses have a greater pull. As distance between objects increases, gravitational pull decreases. ...
