What is the friction force for a sphere in sulfuric acid with viscosity 10·103 Pa·s, if diameter is d=3 mm and velocity of the sphere is v=2 m/s.​

Ain is , is 's of ? 0.62 0.79 1.27 1.50

Which sections of the heating curve illustrate this process?

Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.