A 35.0g bullet moving at 475m/s strikes a 2.5kg wooden block. The bullet passes through the block, leaving at 275m/s. The block was at rest when it was hit. How fast is it moving when the bullet leaves?

What is the maximum acceleration of the wing tips, in units of g?

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)

Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1