A spring with spring constant 400 N/m is attached to a 40-kg-frictionless piston and is stretched a distance of 20 cm, as shown in Fig. 1.17. The pressure in the cylinder is nearest:
(A) 30 kPa gage
(B) 35 kPa gage
(C) 40 kPa gage
(D) 45 kPa gage
Figure 1.17

Transcribed Image Text:

Piston Air 10 em