9. A particle of mass m is moving along the smooth horizontal floor of a tank which is filled with viscous liquid. At ti
Posted: Mon May 16, 2022 2:41 pm
- 9 A Particle Of Mass M Is Moving Along The Smooth Horizontal Floor Of A Tank Which Is Filled With Viscous Liquid At Ti 1 (36.09 KiB) Viewed 43 times
9. A particle of mass m is moving along the smooth horizontal floor of a tank which is filled with viscous liquid. At time t the particle has a speed v. As the particle moves it experiences a resistive force of magnitude (kmv – ma) N, where k and a are constants. (a) Show that du = (a – kv) dt [ (b) If v, is the speed of the particle at time t = 0 s, show that: - kv. t= -= 1 [un (ak) – ku [