What is the magnitude of the resultant of two forces 20 Newton and 15 Newton at 90 degrees to each other

the magnitude of the resultant of two forces is 25 N.

Explanation:

Given;

first force, F₁ = 20 N

second force, F₂ = 15 N

the angle between the two forces, θ = 90⁰

The resultant of these two forces is obtained by applying Pythagoras theorem;

R² = F₁²  +  F²

Where;

R is the resultant force

R² = 20²  +  15²

R² = 625

R = √625

R = 25 N

Therefore, the magnitude of the resultant of two forces is 25 N.

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

does anyone know or what?