pleaseurgent exam after 4 days
Asked by annamirf | 15th Feb, 2010, 12:24: AM
Let's say the required weight is W and raft's volume be V.
Weight of raft + weight required to sink it = Buoyancy force.
ρsVg + W = ρwVg
V = 120 kg/ 600 kg/m3 = 1/5
W = ρwVg - ρsVg = (ρw - ρs)Vg = (1000-600)x(1/5)x10 = 800 N.
Answered by | 15th Feb, 2010, 05:51: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number