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AP® Physics 1 & 2

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Floating Raft

APPH12-XJLJL1

A raft (3 m long, 2 m wide and 0.4 m high) is floating on a lake.

What percent of the raft is above the water if it was constructed from a material with a specific gravity of 0.6?

A

60%

B

50%

C

40%

D

Not enough information is provided.