A block of wood with the dimensions 0.12 by 0.34 by 0.43 cubic meters floats along...
Homework Answers
Ans: The area of the block facing down is 0.34 x 0.43 = 0.1462 m2
Given that the block is submerged by a heigh 0.053 m
So, the volume of the block submerged is 0.1462 x 0.053 = 0.0077486 m3
Therefore, the mass of the water displaced is 0.0077486 x 1000 = 7.7486 kg
From Bouyancy law, the mass of the piece of wood is 7.7486 kg.
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block of wood with the dimensions 0.12 by 0.34 by 0.43 cubic meters
floats along...
A block of wood of mass 2kg floats in water, and it is noted that volume...
A block of wood of mass 2kg floats in water, and it is noted
that volume is 3/4 is submerged. density of water 1000
kg/m3.
a) What is the buoyant force of the block? hint:
V is volume and g is 9.81 m/s2.
b) What is the density of the block?
A 10 cm cubical block of wood floats at the interface between oil and water with...
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A cubical block of wood, 10.7 on a side, floats at the interface between oil and water with its...
A cubical block of wood, 10.7 cm on a side, floats at the interface between oil and water with its lower surface 2.10 cm below the interface (the figure ). The densityof the oil is 790 kg/m^3.a) What is the gauge pressure at the upper face of the block?? Pab)What is the gauge pressure at the lower face of the block?? Pac)What is the mass of the block?? kgd)What is the density of the block?? kg/m^3
Question 4: (12 points A wooden block of dimensions length 20.0 cm, width 10.0 cm and...
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Please don't forget Part B.
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A block of wood of mass 2kg floats in water, and it is noted
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kg/m3.
a) What is the buoyant force of the block? hint:
V is volume and g is 9.81 m/s2.
b) What is the density of the block?
Question 4: (12 points A wooden block of dimensions length 20.0 cm, width 10.0 cm and height 5.00 cm floats in water so that 2.00 cm is under water. A small chunk of aluminum (Pa = 2700 kq) is attached by a thin string to the bottom of the block so that the block is just submerged in the water. c. What is the weight of the aluminum piece added? (6 points)
Please don't forget Part B.
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