Asked by steve
Calculate the pressure exerted on the ground by a79kg person standing on one foot. Assume that the bottom of the person's foot is 13cm wide and 28cm long.
Answers
Answered by
drwls
Assume the footprint is a rectangle and divide the weight (Mg) by the area of that rectangle.
Answered by
Anonymous
2.13
Answered by
anonymous
First convert the lengths from cm to m.
After that, you multiply them to find the area, and divide the weight by the area.
A=(0.13)(0.28)=0.0364
P=(75)/(0.0364)=2100 rounded
in scientific notation that equals
2.1*10^3 Pa
After that, you multiply them to find the area, and divide the weight by the area.
A=(0.13)(0.28)=0.0364
P=(75)/(0.0364)=2100 rounded
in scientific notation that equals
2.1*10^3 Pa
Answered by
Vadisroy
How do they calculate an. Object of weight 6.5n has an area of contact of 1.5mcube with the ground .calculate the pressure it exerts on the ground.posted by vadis .on the july8 2019
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