calculate the pressure exerted by a force 300 Newton acting on an area of 30 cm square
Answers
Answered by
7
Given;
Force = 300 N
Area = 30cm sq.
= 0.003 m sq.
Pressure = force/area
= 300/0.003
= 300000/3
= 100000 Pascal
Force = 300 N
Area = 30cm sq.
= 0.003 m sq.
Pressure = force/area
= 300/0.003
= 300000/3
= 100000 Pascal
adityaverma12:
ya you got it... :)
what??
your answer is right... :)
hmm i knw dont need to tkl
tell
It is difficult to count all those zeroes. It will be better if you write 100 kPa at the end.
O yeah but I always prefer doing it this way. Sometimes in past I had written the wrong prefixes
Answered by
0
It's always best to convert all units in SI units.
1m=100cm
30cm =(1/100)*30m
=0.3m
Area=0.3*0.3m^2
=0.09m^2
Pressure= Force/Area
= 300/0.09
=10000/3 Nm^2
=3333.33333...........
~3333.33 Nm^2
=3333.33pascal(Pa)
1m=100cm
30cm =(1/100)*30m
=0.3m
Area=0.3*0.3m^2
=0.09m^2
Pressure= Force/Area
= 300/0.09
=10000/3 Nm^2
=3333.33333...........
~3333.33 Nm^2
=3333.33pascal(Pa)
Area = 30 cm² = 30 × 10^-4 m² ≠ 0.09 m²
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