Two objects are moving downward at a speed of 3 cm/s. Object A has a mass of 2kg and object B has a mass of 1kg. You want both objects to move to the left at a speed of 3 cm/s 1. In what direction should you exert the forces that will make the desired change?

2. Describe what strength force or forces would be needed to cause the desired velocity change.

Alow cost, low earth orbit (leo) satellite is to be fabricated at a university, for subsequent launch by rocket. what are the constraints and objectives for selection of a material suitable for the satellite bus (i.e. the structure)? explain each in brief. (15 marks) b)suggest sources of data which could support the selection of materials for applications in space. (5 marks) c) set weights for the objectives listed in (2a) using the digital logic method. (5 marks)

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?