##### Physics Word Problem

 Physics Tutor: None Selected Time limit: 1 Day

Two objects are connected by a string of
length 4.8 m and negligible mass. The 10 kg
block is placed on a smooth table top(3.6 m from end of table),and the
7kg block hangs over the edge of the table. The 7 kg block is then released from
rest at a distance of 1.2 m above the ﬂoor at
time t = 0.The acceleration of gravity is 9.8 m/s^2. The acceleration of the 7kg block is 4.04 m/s^2. The 7 kg block strikes the ﬂoor and doesnot bounce.How long dies ittakethe7kgblocktostrikethe ﬂoor?
Answer in units of s.

Jun 21st, 2015

Thank you for the opportunity to help you with your question!

lenght=4.8m

s=1.2m

1.2=2t^2

t=0.7 s.....................................................................................

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Jun 21st, 2015

Jun 21st, 2015

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Jun 21st, 2015
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Jun 21st, 2015
Dec 9th, 2016
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