How much momentum will a dum b-bell of mass 10kg transfer to the floor if it falls from a height of 80cm?Take its downward acceleration to be 10 m s-2.
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Answered by
16
v^2=u^2+2as
=2×10×0.8
v=(16)^1/2
v=4 m/s.
momentum(p)=mass×velocity
p=mv
p=10×4
p=40 kg m/s.
=2×10×0.8
v=(16)^1/2
v=4 m/s.
momentum(p)=mass×velocity
p=mv
p=10×4
p=40 kg m/s.
EnoshGonmei:
But how??
Answered by
6
HELLO FRIEND HERE IS YOUR ANSWER,,,,,,,,,
Refer and consult the two following attachments for a detailed explanation and step by step solution along with vital elaboration for certain formulas we used ,,to arrive at a final conclusion that is,,,
HOPE THIS HELPS YOU AND CLEARS YOUR DOUBTS FOR FINDING MOMENTUM USING SECOND LAW OF MOTION FORMULA!!!!!!!
Refer and consult the two following attachments for a detailed explanation and step by step solution along with vital elaboration for certain formulas we used ,,to arrive at a final conclusion that is,,,
HOPE THIS HELPS YOU AND CLEARS YOUR DOUBTS FOR FINDING MOMENTUM USING SECOND LAW OF MOTION FORMULA!!!!!!!
Attachments:
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