A hollow steel buoy in thee form of a sphere of radius 0.5m is fixed by a wire to the base of a river. If the mass of the buoy is 20kg, calculate the tension in the cable. (Take density of water=1000 kilograms per cubic meter).
4 answers
physics
5036N
5036
𝚂𝚘𝚛𝚛𝚢 𝚠𝚑𝚊𝚝 𝚏𝚘𝚛𝚖𝚞𝚕𝚊 𝚍𝚒𝚍 𝚢𝚘𝚞 𝚞𝚜𝚎𝚍 𝚝𝚘 𝚌𝚊𝚕𝚌𝚞𝚕𝚊𝚝𝚎 𝚠𝚒𝚝𝚑?