a block of rock wighs 5 tons. it hit a ship 5008 tons and send it flying vertically 567 feet . find the force and speed by which the rock hit? dont spam
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Answer:
force =49000N and velocity = - 58 m\s nearly
Explanation:
force =ma
=5000*9.8(acceleration due to gravity
=49000N
as stone was bounced back
u=0
from v²=u²+2gs(a=g as motion is in upward direction)
v²=2(-9.8)(172.8m)
v²= -3386.88
v= -58 m\s
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