who applies more pressure on the ground an elephant of 40000N standing on one foot of area 1000cm^2 or a girl weighing 400N standing on one heel of area 1cm square
by how much
a) Elephant applies 100 times more pressure on ground than girl.
b) Elephant applies 10 times more pressure on ground than girl.
c) Girl applies 100 times more pressure on ground than elephant.
d) Girl applies 10 times more pressure on ground than elephant
Share
Answer:
d
Explanation:
Elephant=40000n/1000cm²=40n/cm²
Girl=400n/1cm²=400n/cm²
Girl/elephant=400/40=10times