Question

two sides of a triangle are 100mm and 0.140m. the perimeter of the triangle is 36cm. calculate the measure of the third size​

Answer 1

Answer:

Like friction, the drag force always opposes the motion of an object. Unlike simple friction, the drag force is proportional to some function of the velocity of the object in that fluid. This functionality is complicated and depends upon the shape of the object, its size, its velocity, and the fluid it is in. For most large objects such as cyclists, cars, and baseballs not moving too slowly, the magnitude of the drag force

F

D

is proportional to the square of the speed of the object. We can write this relationship mathematically as

F

D

∝

v

2

.

When taking into account other factors, this relationship becomes