Question

Engineering Physics | Studio 20: problem solving (due date: Wednesday, April 15th, 23:59) The iron ball is suspended from a box that floats in water. The box has a height of 5.00 cm, a face area of 10.0 cm?, and a density of 0.30 g/cm3, and 2.00 cm of its height is above the water surface. What's the radius of the ball?

Answer 1

Now Saln ginen h-scm, A 160m2, Pn=0.39 cm3 =loxiolm FBD of Box Aboris stationary B-T + ing By archimede's principle 1 Buls ford foc B = Pwatar & Visplaced g - looolg Pnxg = loooXT0X104 X3X 16-29-81)B=0.2941 Putting the value of Bing from we have T = B-mg. TF 0.294-300 Prag = 0.294-300X10X15Yxsx102 Noor= 4 TB 18, Now volume of all T = 0.147N 89,8 F B.D of ball Bispwater x 4 mr xg = 1000x y n 83x9.81-4109223 I THB, ing & from we have 014+4109283 = Pall & Vall og 0.141+4109283- Poall X Fnr 3x9 81 on YO.147 Call 84-41092) 47 73 0-142 Pelix41-41092