which will exert more pressure a 110 kg mass on 5 metre square area of 50 kg mass on 4 mm square area do calculation to find the answer
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Answered by
26
hope this is your answer
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Saniano1:
thanks a lot
you welcome
from were you had got 10 as acceleration
i just take earth mass system
it is not given that the pressure will exerted on earth
and how did you get 10^-6
that's why we selected acceleration arbitrarily
1 mm^2 = 10^-6
m^2
Answered by
34
pressure= force /area
in first case
force =110× a ( a is acceleration)
then pressure=110a/5
= 22a N/m^2
again in second case
force =50 ×a ( force = ma)
pressure=50a × 1000/4
= 12500a N/m^2
12500a is greater than 22a
so second case will exert more pressure
HOPE IT HELP YOU!!!!!!!
second area is in mm
ya I know
then your answer is wrong
please give me a heart
opps
stop fighting guys
no I corrected my answer
plz check once your answer still worng
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