A 0.25 kg mass at the end of a spring oscillates 2.0 times per second with an amplitude of 0.15 m . a) Determine the speed when it passes the equilibrium point. b) Determine the speed when it is 0.10 m from equilibrium. c) Determine the total energy of the system.

5) A mass of 0.3 kg. is connected to a massless spring with a force constant k= 20N/m. The system osciallates horizontally on a frictionless surface with amplitude of 4cm. What is the velocity of the mass when it is 2cm from it's equilibrium position? a) 0.28 b) 0.08 c) 0.52 d) 0.15 e) 0.34

A 250-g object connected to a light spring with a spring constant of 1.00 N/m sits on a frictionless horizontal table. Suddenly, the object is knocked by a force causing it to move towards right and then vibrate back and forth with an amplitude of 10.0 cm as shown in the drawing. In which positions does the oscillating mass possess maximum kinetic energy? wwwwww ww A 711 ☐ ☐ 1-3T/4 6 t-3T/4 -A 8 Position 2 Position 6. Position 5. 1-7/2 t-T/4 3 X 0 +A Position 3. 1. Maximum kinetic energy position Position 8. 2. No, not this position. Position 9. Position 4 Position 1 Position 7.

8-10.

Two identical objects, each with a mass M, are attached to each other via a spring with a spring constant k. The two objects are oscillating such that one is always moving in the opposite direction and with the same speed as the other. If the two objects were made to oscillate with a higher amplitude, the period of oscillation would  a) remain the same.b) increase. c) decrease.

An undamped 2.50 kg horizontal spring oscillator has a spring constant of 29.0 N/m. While oscillating, it is found to have a speed of 2.20 m/s as it passes through its equilibrium position. What is its amplitude of oscillation? What is the oscillator's total mechanical energy as it passes through a position that is 0.656 of the amplitude away from the equilibrium position?

A particle with a mass of 0.1 kg undergoes SHM with an amplitude of 0.05 m. Its maximum acceleration is 10g, where g stands for the gravitational acceleration. What is the period of the oscillation? What is the maximum speed of the particle? What is the total mechanical energy of the particle? What is the magnitude of the force on the particle when it is at 1/3 of its maximum displacement? 2.

A 1.30 kg mass oscillates according to the equation x = 0.500 cos 8.30t, where x is in meters and t is in seconds. Part A Part B Part C Part D Determine the kinetic energy when x = 0.240 m . HÀ Exinetic = Value Units Submit Request Answer Part E Determine the potential energy when x = 0.240 m . HA Epotential Value Units

A09. The displacement of a body moving with simple harmonic motion is given by the equation y = A sin(2t + ½T) After one-quarter of a period has elapsed since t= 0, which of the following statements is сorrect? A) Half the total energy of the body is kinetic energy and half is potential energy. B) The kinetic energy is a maximum. C) The potential energy is a maximum. D) The total energy is a negative maximum. E) Both kinetic and potential energies are maxima.

The amplitude of a lightly damped oscillator decreases by 1.2% during each cycle. What percentage of the mechanical energy of the oscillator is lost in each cycle? Number Enter your answer in accordance to the question statement Units Choose the answer from the menu in accordance to the question statement                                                           g (gravity)kg/satomskm/h^2rev/minmegatonsft·lbhpdollarshits/satmL/minpercentcm^-3 or /cm^3s/hsmu/ylines/mmcentsuphotons/sphotons/s·m^2ktonm^-3 or 1/m^3kg/minN-s/mN/storr or mm Hgmg/sμm