The erg is a unit of work in units of centimeters (cm), grams (g), and seconds (s), and 1 erg=1 g⋅cm2/s2 . recall that the si unit of force is the newton (n) and is equal to kg⋅m/s2 . you push an object 0.032 m by exerting 0.010 n of force. the work is the force times the distance.

how much work have you done, expressed in ergs?

3,200 ergs

32 ergs

0.32 ergs

0.00032 ergs

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s