A massless spring (k=800N/m)

Sahay Sir > Question Answers > A massless spring (k=800N/m)
A massless spring (k=800N/m), attached with a mass (500g) is completely immersed in 1 kg of water. The spring is stretched by 2 cm and released so that it starts vibrating. What would be the order of magnitude of the change in the temperature of water when the vibrations stop completely? (Assume that the water container and spring receive negligible heat and specific heat of mass =400 J/kg K, specific heat of water =4184 J/kg K)
06
Nov
A massless spring (k=800N/m), attached with a mass (500g) is completely immersed in 1 kg of water. The spring is stretched by 2 cm and released so that it starts vibrating. What would be the order of magnitude of the change in the temperature of water when the vibrations stop completely? (Assume that the water [...]
Posted in: Chapter 10 - Oscillation and Waves , JEE Mains Physics 2002-2019 Solved Video Solutions ,
Tags: A massless spring (k=800N/m) , coefficient of viscosity of water =1 mPas). , the Reynolds number for the flow is of the order of : (density of water =1000 kg/m^3 , Water from a pipe is coming at a rate of 100 liters per minute. If the radius of the pipe is 5 cm ,