A23.0 kg block at rest on a horizontal frictionless air track is connected to the wall via a spring. the equilibrium position of the mass is defined to be at x=0. somebody pushes the mass to the position x= 0.350 m, then lets go. the mass undergoes simple harmonic motion with a period of 4.10 s. what is the position of the mass 3.403 s after the mass is released?

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system