a square tile having a 20cm side is designed to withstand a pressure of 40n/m. what will be the force applied? will it withstand a force of 200n
Answers
Solution -
Given : Mass of iron block, m = 10 kg
Acceleration due to gravity, g = 10 m/s2
so , weight of iron block, W = m x g
= 10 x 10 = 100 N
so we can say force exerted by the iron block on the table top = 100 N
a ) 1st case - F = 100 N
Area = 20 cm x 10 cm
= 20 /100 m x 10 / 100 m
= .02 m2
we know, Pressure = Force /Area
= 100 / .02 Pascal
= 5000 pa
b) 2nd case - F = 100 N
Area = 10 cm x 5cm
= 10 /100 m x 5/ 100 m
= .005 m2
we know, Pressure = Force /Area
= 100 / .005 Pascal
= 20000 pa
Plz mark as brainlist
Hope it's help u
Explanation:
Physics
13 points
Solution -
Given : Mass of iron block, m = 10 kg
Acceleration due to gravity, g = 10 m/s2
so , weight of iron block, W = m x g
= 10 x 10 = 100 N
so we can say force exerted by the iron block on the table top = 100 N
a ) 1st case - F = 100 N
Area = 20 cm x 10 cm
= 20 /100 m x 10 / 100 m
= .02 m2
we know, Pressure = Force /Area
= 100 / .02 Pascal
= 5000 pa
b) 2nd case - F = 100 N
Area = 10 cm x 5cm
= 10 /100 m x 5/ 100 m
= .005 m2
we know, Pressure = Force /Area
= 100 / .005 Pascal
= 20000 pa
Plz mark as brainlist
Hope it's help u
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