Due , ______ pts Name Hour ______ p
... m1 v1i + m2 v2i = m1 v1f + m2 v2f inelastic collisions: m1 v1i + m2 v2i = (m1 + m2 ) vf Conceptual Questions: 1. a. What is unit for momentum (what it’s measured in) ? ____________ b. What is the variable (letter) we use for momentum? _____ c. If you divide momentum by velocity, what variable will y ...
... m1 v1i + m2 v2i = m1 v1f + m2 v2f inelastic collisions: m1 v1i + m2 v2i = (m1 + m2 ) vf Conceptual Questions: 1. a. What is unit for momentum (what it’s measured in) ? ____________ b. What is the variable (letter) we use for momentum? _____ c. If you divide momentum by velocity, what variable will y ...
sample106f
... For isolated systems: net = 0 L is constant L = 0 L0 = I00 = Lf = Iff Equilibrium: forces = 0 and torques = 0, If net force on a system is zero, then the net torque is the same for any chosen rotation axis. COG definition: point about which torques due to gravity alone add to zero. ...
... For isolated systems: net = 0 L is constant L = 0 L0 = I00 = Lf = Iff Equilibrium: forces = 0 and torques = 0, If net force on a system is zero, then the net torque is the same for any chosen rotation axis. COG definition: point about which torques due to gravity alone add to zero. ...
Document
... Example: Paul and Kathleen start from rest at the same time on frictionless water slides with different shapes. a) At the bottom, whose velocity is greater? The only force doing work is gravity mechanical energy is conserved: Ei = mgh = Ef = 1/2 mv2 gh = 1/2 v2 Since they both start from the same ...
... Example: Paul and Kathleen start from rest at the same time on frictionless water slides with different shapes. a) At the bottom, whose velocity is greater? The only force doing work is gravity mechanical energy is conserved: Ei = mgh = Ef = 1/2 mv2 gh = 1/2 v2 Since they both start from the same ...
Section 12.2 Newton`s First and Second Laws of Motion IPLS
... Newton’s First Law of Motion (pages 364–365) 4. Is the following sentence true or false? According to Newton’s first law of motion, an object’s state of motion does not change as long as the net force acting on it is zero. 5. What is inertia? ...
... Newton’s First Law of Motion (pages 364–365) 4. Is the following sentence true or false? According to Newton’s first law of motion, an object’s state of motion does not change as long as the net force acting on it is zero. 5. What is inertia? ...
MFM1 MACHINE VIBRATION ANALYSIS 1. OSCILLATORY
... are well developed. In contrast, techniques for the analysis of nonlinear systems are less well known, and difficult to apply. However, some knowledge of nonlinear systems is desirable, since all systems tend to become nonlinear with increasing amplitude of oscillation. There are two general classes ...
... are well developed. In contrast, techniques for the analysis of nonlinear systems are less well known, and difficult to apply. However, some knowledge of nonlinear systems is desirable, since all systems tend to become nonlinear with increasing amplitude of oscillation. There are two general classes ...
Force and Motion -
... Now consider a very small cube of fluid with all six side area of A at depth H. The force on its upper surface is AHg and pointing down, the force on its lower surface is AHg but pointing upwards so the cube is at rest. However, for the cube not to be deformed by the two forces on its upper and lo ...
... Now consider a very small cube of fluid with all six side area of A at depth H. The force on its upper surface is AHg and pointing down, the force on its lower surface is AHg but pointing upwards so the cube is at rest. However, for the cube not to be deformed by the two forces on its upper and lo ...
Physics 201 Homework
... 4. A car travels at a constant speed around a circular track whose radius is 2600 meters. The car goes once around the track in 360 seconds. What is the magnitude of the centripetal acceleration of the car? Solution The centripetal acceleration required to maintain uniform circular motion is given b ...
... 4. A car travels at a constant speed around a circular track whose radius is 2600 meters. The car goes once around the track in 360 seconds. What is the magnitude of the centripetal acceleration of the car? Solution The centripetal acceleration required to maintain uniform circular motion is given b ...
Force and Motion
... mass of an object, you are also measuring its inertia. The more mass something has, the harder it is to change its motion. Ex: It’s easier to stop an empty wagon than a wagon full of sand. ...
... mass of an object, you are also measuring its inertia. The more mass something has, the harder it is to change its motion. Ex: It’s easier to stop an empty wagon than a wagon full of sand. ...
Solutions - Pitt Physics and Astronomy
... should not contain the spring stiffness. Don’t bother simplifying your final result, which should contain only the given quantities (M, FA, FB, LA, LB). ...
... should not contain the spring stiffness. Don’t bother simplifying your final result, which should contain only the given quantities (M, FA, FB, LA, LB). ...
File
... Show graphically how each of gravitational potential energy, kinetic energy and total energy varies with the height. (b)A spring compressed by 20 cm develops a restoring force of 50N. Find its spring constant. ...
... Show graphically how each of gravitational potential energy, kinetic energy and total energy varies with the height. (b)A spring compressed by 20 cm develops a restoring force of 50N. Find its spring constant. ...
AP Physics - Partners4results
... 14. A 2-kilogram block rests at the edge of a platform that is 10 meters above level ground. The block is launched horizontally from the edge of the platform with an initial speed of 3 meters per second. Air resistance is negligible. The time it will take for the block to reach the ground is most ne ...
... 14. A 2-kilogram block rests at the edge of a platform that is 10 meters above level ground. The block is launched horizontally from the edge of the platform with an initial speed of 3 meters per second. Air resistance is negligible. The time it will take for the block to reach the ground is most ne ...
Document(Word Version)
... 8. A pendulum attains minimum acceleration at the equilibrium position / at maximum amplitude. 9. A pendulum attains maximum PE (potential energy) at the equilibrium position / at maximum amplitude. 10. A pendulum attains minimum KE (kinetic energy) at the equilibrium position / at maximum amplitud ...
... 8. A pendulum attains minimum acceleration at the equilibrium position / at maximum amplitude. 9. A pendulum attains maximum PE (potential energy) at the equilibrium position / at maximum amplitude. 10. A pendulum attains minimum KE (kinetic energy) at the equilibrium position / at maximum amplitud ...
