A uniformly accelerating rocket is found to have a velocity of 18.0 m/s when its height is 6.00 m above the ground, and 1.80 s later the rocket is at a height of 60.0 m. What is the magnitude of its acceleration

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton