A 0.6m long wooden block is floating on the water. Its height is b=0.1m and width is l=0.5m. Due to a torque the block is rotated and its right hand side sinks down to b_1=0.08m. Calculate the density...

A 0.6m long wooden block is floating on the water. Its height is b=0.1m and width is l=0.5m. Due to a torque the block is rotated and its right hand side sinks down to b_1=0.08m. Calculate the density of the block and the magnitude of the torque.