Question

A cubic block of side 0.5 m flots on water with 30% of its volume under wayer what is the maximum weight that can be put on the block just to submerege it under water

Answer 1

Answer:

Explanation:

We have to put mass which equals upthrust....

Vrhog=mg

0.5^3×30/100×10^3= m

m=0.125×30 =3.75kg