A ball falling in a lake of depth 200 m shows 0.1% decrease in its volume at the bottom. What is the bulk modulus of the material of the ball?
19.6×108 N/m2
19.6×10-10 N/m2
19.6×1010 N/m2
19.6×10-8 N/m2
B = ∆p∆VV = hρg0.1100 = 200×103×9.811000
= 19.6 × 108 N/m2