Relative to the earth, the disk rotates at a constant rate ω about a vertical axis. the bar rotates relative to the disk at a constant rate. the bug p is strolling along the bar at a constant speed find e v¯ p and e ¯a p where e is fixed in the earth using: i) standard procedure (take derivatives of position and velocity in e-frame without using bke or kinematic expansion) ii) using bke iii) using kinematic expansion

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)

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

Distinguish between linear momentum and angular momentum