Two mass m and 2m are connected by a massless string which passes over a light frictionless pulley as shown in Fig. The mass are initially held with equal lengths of string on either side of the pulley and at a height of 13.08 m above the ground. Find the velocity of the masses at the instand the lighter mass moves up a distance of 6.45 m. The string is suddenly cut at the instand, calculate the time taken by each mass to reach the ground. T f6.54 m 2m 13.08 m 2m ta 2mg mg

Two mass m and 2m are connected by a massless string which passes over a light frictionless pulley as shown in Fig. The mass are initially held with equal lengths of string on either side of the pulley and at a height of 13.08 m above the ground. Find the velocity of the masses at the instand the lighter mass moves up a distance of 6.45 m. The string is suddenly cut at the instand, calculate the time taken by each mass to reach the ground. T f6.54 m 2m 13.08 m 2m ta 2mg mg

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter3: Transient Heat Conduction

Section: Chapter Questions

Problem 3.37P

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