Compute the moment of inertia of the plate of constant density rho described by -a lessthanorequalto x lessthanorequalto a and -b lessthanorequalto y lessthanorequalto b about the x axis. write your answer in terms of mass, a and b. (answ. i = 3/4 rho ab^3 or m/3 b^2 in terms of mass.)

42

step-by-step explanation:

256/6=42

300pi

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).