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blagie [28]
3 years ago
11

A rectangular barge, 5.2 m long and 2.4 m wide, floats in fresh water. Suppose that a 410-kg crate of auto parts is loaded onto

the barge.
Part A) How much deeper does the barge float?
Physics
2 answers:
sesenic [268]3 years ago
4 0
<h2>Answer:</h2><h2>The depth of barge float=3 cm</h2><h2>Explanation:</h2>

Length of rectangular barge=5.2 m

Width of rectangular barge=2.4m

Mass of crate=410 kg

Let h be the height of barge float

Volume of barge float=l\times b\times h=5.2\times 2.4\times h=12.48h

Density of water=10^3kg/m^3

Weight of water displaced by barge=Buoyant force=-Weight of horse

Volume\;of\;water\times density\;of\;water\times g=410\times g

12.48h\times 1000=410

h=\frac{410}{12.48\times 1000}=0.03 m

1 m=100 cm

0.03 m=0.03\times 100=3cm

Hence, the depth of barge float=3 cm

<h2 />
xz_007 [3.2K]3 years ago
4 0

Answer:

Explanation:

length, l = 5.2 m

width, w = 2.4 m

density of water = 1000 kg/m³

Let the depth immersed in water is h.

So, According to the principle of flotation

Weight of the auto parts = Buoyant force acting on the barge

410 x g = 5.2 x 2.4 x h x 1000 x g

410 = 12480 h

h = 3.3 cm

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