TS EAMCET · Physics · Mechanical Properties of Fluids
The tension in a massless cable connected to an iron ball of \(100 \mathrm{~kg}\) when it is submerged in sea water is \(\left\langle\rho_{\text {iron }}=8 \times 10^3 \mathrm{~kg} / \mathrm{m}^3\right.\) and \(\rho_{\text {sea watex }}=1000 \mathrm{~kg} / \mathrm{m}^3, g=10 \mathrm{~m} / \mathrm{s}^2\) )
- A \(950 \mathrm{~N}\)
- B \(846 \mathrm{~N}\)
- C \(875 \mathrm{~N}\)
- D \(933 \mathrm{~N}\)
Answer & Solution
Correct Answer
(C) \(875 \mathrm{~N}\)
Step-by-step Solution
Detailed explanation
Given, mass of iron ball, \(m=100 \mathrm{~kg}\) density of iron ball, Piron \(=8 \times 10^3 \mathrm{~kg} / \mathrm{m}^3\) density of sea water \(p_{\text {sea water }}=1000 \mathrm{~kg} / \mathrm{m}^3\) and acceleration due to gravity, \(g=10 \mathrm{~m} / \mathrm{s}^2\) When…
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