A particle of mass m is thrown vertically upward with velocity v0. The air resistance is mg cv^2 where c is a constant and v is the velocity at any time t. Show that the time taken by
the particle to reach the highest point is given by v0 underroot c= tan (gt underroot c )
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Expert's answer
2020-03-03T15:06:32-0500
A particle thrown vertically with air resistance.
Initial speed of a particle: v0 (up).
Air resistance modeled as Fair=−cv2, where c is a constant and v is the velocity at any time t.
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simran
21.03.20, 11:23
Suppose a viscous oil, whose flow is in the laminar regime is to be
pumped through a 10 cm diameter horizontal pipe over a distance of
15km at a rate of s/ 10 m −3 3 . Viscosity of the oil is 03.0 poise.
What is the required pressure drop to maintain such a flow
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Suppose a viscous oil, whose flow is in the laminar regime is to be pumped through a 10 cm diameter horizontal pipe over a distance of 15km at a rate of s/ 10 m −3 3 . Viscosity of the oil is 03.0 poise. What is the required pressure drop to maintain such a flow