Two cylinders with the same mass density rc = 713 kg / m3 are floating in a container of water (with mass density rw = 1025 kg / m3). cylinder #1 has a length of l1 = 20 cm and radius r1 = 5 cm. cylinder #2 has a length of l2 = 10 cm and radius r2 = 10 cm. if h1 and h2 are the heights that these cylinders stick out above the water, what is the ratio of the height of cylinder #2 above the water to the height of cylinder #1 above the water (h2 / h1)?

Explanation:

Lets take h is height of cylinder immersed in the water

We know that for floating body

Where density of cylinder

density of water

For both cylinder fluid is same also density of cylinders are also same

So

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hope this !

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//