After falling from rest through a height , a body of mass begins to raise a body of mass connected to it through a pulley
Determine the time it will take for the body of mass to return to its original position |
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a) |
b) |
c) |
d) |
After falling from rest through a height , a body of mass begins to raise a body of mass connected to it through a pulley
Determine the time it will take for the body of mass to return to its original position |
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a) |
b) |
c) |
d) |
(b) is the velocity of just before collision, and is the velocity of the system ; just after collision, then |