Question

Read the following and answer Q13. to Q16.
Two women are of the same weight. One wears sandals with pointed heels
while the other wears sandals with flat soles. They apply the same weight
when they walk on the sandy beach. But woman wearing sandal with a flat
sole will be more comfortable while walking on a sandy beach. This is
because flat soles have larger area compared to the sandals with pointed
heels. Hence, the pressure exerted by the pointed heels will be more
compared to that with sandals having flat soles. This pressure will make
the sandals with pointed sole sink in the sand which will make it difficult
to walk on sand.
3
Pressure always acts
A normal to the surface.
B. parallel to the surface.
C. tangential to the surface
D. in any
direction​

Answer 1

pressure always act as normal to the surface

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