A cubical metal block of mass 8 kg exerts a pressure of 2000 Pa when resting on a flat horizontal surface. What is the density of the metal?(include no units in your answer)

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is

To a of 4 x hz is 1. 0. mm nm nm