Ch 08: Conservation of EnergyWorksheetSee all chapters
All Chapters
Ch 01: Units & Vectors
Ch 02: 1D Motion (Kinematics)
Ch 03: 2D Motion (Projectile Motion)
Ch 04: Intro to Forces (Dynamics)
Ch 05: Friction, Inclines, Systems
Ch 06: Centripetal Forces & Gravitation
Ch 07: Work & Energy
Ch 08: Conservation of Energy
Ch 09: Momentum & Impulse
Ch 10: Rotational Kinematics
Ch 11: Rotational Inertia & Energy
Ch 12: Torque & Rotational Dynamics
Ch 13: Rotational Equilibrium
Ch 14: Angular Momentum
Ch 15: Periodic Motion (NEW)
Ch 15: Periodic Motion (Oscillations)
Ch 16: Waves & Sound
Ch 17: Fluid Mechanics
Ch 18: Heat and Temperature
Ch 19: Kinetic Theory of Ideal Gasses
Ch 20: The First Law of Thermodynamics
Ch 21: The Second Law of Thermodynamics
Ch 22: Electric Force & Field; Gauss' Law
Ch 23: Electric Potential
Ch 24: Capacitors & Dielectrics
Ch 25: Resistors & DC Circuits
Ch 26: Magnetic Fields and Forces
Ch 27: Sources of Magnetic Field
Ch 28: Induction and Inductance
Ch 29: Alternating Current
Ch 30: Electromagnetic Waves
Ch 31: Geometric Optics
Ch 32: Wave Optics
Ch 34: Special Relativity
Ch 35: Particle-Wave Duality
Ch 36: Atomic Structure
Ch 37: Nuclear Physics
Ch 38: Quantum Mechanics

Solution: The mass = 5.5 kg resting on a frictionless horizontal table is connected to a horizontal spring with stiffness constant = 180 N/m . The mass is pulled a distance to the right so that the spring is stretched a distance = 1.6 m initially, and then the mass is released from rest.Determine the total energy of the system.Determine the kinetic energy when x = 1 2x0.Determine the maximum kinetic energy.Determine the maximum speed.Determine the maximum acceleration.At what position it occurs?At what position it occurs?

Solution: The mass exttip{m}{m} = 5.5 kg resting on a frictionless horizontal table is connected to a horizontal spring with stiffness constant exttip{k}{k} = 180 N/m . The mass is pulled a distance to the r

Problem

The mass = 5.5 kg resting on a frictionless horizontal table is connected to a horizontal spring with stiffness constant = 180 N/m . The mass is pulled a distance to the right so that the spring is stretched a distance = 1.6 m initially, and then the mass is released from rest.

Determine the total energy of the system.

Determine the kinetic energy when x = 1 2x0.

Determine the maximum kinetic energy.

Determine the maximum speed.

Determine the maximum acceleration.

At what position it occurs?

At what position it occurs?