Aharmonic exciting force of 4 n acts on a 5 kg mass suspended on a spring whose spring constant is 11 n/mm. what is the static deflection of the mass due to the harmonic exciting force?

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?

Describe cytokinesis in plants and animals. in animals: in plants.