When the area over which pressure is applied is increased,
a. the pressure decreases.
b. the force on that area increases.
c. the pressure increases.
d. the pressure first increases and then decreases.

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel