Question

a wooden block of mass m tied to a string is attached to the bottom of a vessel containing water and the block is completely immersed. what is the tension in the string if the upward thrust is twice the weight of the block​

Answer 1

Answer:

— The block is completely inside the water. Relative ... Volume of block =80.8×103=10-2m3

Answer 2

The thickness of the wire when the top thrust doubles the weight of the block is:

• A wooden block or mass m with a density rho is attached to the rope, the other part of the cord being fixed to the bottom of the tank.
• The tank is full of liquid.
• The tank is filled with density sigma fluid containing sigmagtrho.
• The thickness of the cord will be “Power applied by the bullet unit when pulled”.
• When a person holds a W-weight block connected to the end of a rope, the power is received by him.