To achieve a speed of 2 m/s, the bottle must be dropped at m. to achieve a speed of 3 m/s, the bottle must be dropped at m. to achieve a speed of 4 m/s, the bottle must be dropped at m. to achieve a speed of 5 m/s, the bottle must be dropped at m. to achieve a speed of 6 m/s, the bottle must be dropped at m.

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)

Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star