Home
Class 11
PHYSICS
A metal block of density 5000kg//m^(3) a...

A metal block of density `5000kg//m^(3)` and mass `2kg` in suspended by a spring of force constant `200 N//m`. The spring block system is submerged in water vessel. Total mass of water in vessel is `300 gm` and in equilibrium the block is at a height `40` cm above the bottom of vessel. The specific heat of material of block is `250J//kg//k` and that of water is `4200J//kg//k`. Neglect the heat capacities of vessel and the spring. If the support is broken the rise in temperature of water, when block reaches botton of vessel is

Promotional Banner

Similar Questions

Explore conceptually related problems

A metal block of density 6000 kg m^(-3) and mass 1.2 kg is suspended through a spring of spring constant 200Nm^(-1) .The spring - block system is dipped in water kept in a vessel .The water has a mass of 250g and the block is at a height 40cm above the bottom of the vessel .If the support to the spring is broken , what will be the rise in the temperature of the water specific heat capacity of the block is 250J kg^(-1)K^(-1) and that of water is 4200J kg^(-1)K^(-1) .Heat capacities of the vessel and the spring are negligible .

A metal block of density 6000 kg m^(-3) and mass 1.2 kg is respended throught a spring of spring constant 200Nm^(-1) .The spring - block system is dipped in water kept in a vessel .The water has a mass of 250g and the block is at a height 40cm above the bottom of the vassel .If the support to the spring is broken , what will be the rise in the temperature of the water specific beat capacity of the block is 250J kg^(-1)K^(-1) and that of water is 4200J kg^(-1)K^(-1) Head capacities of the vessel and the spring are nogligible

A block of density 2000kg//m^3 and mass 10kg is suspended by a spring stiffness 100N//m . The other end of the spring is attached to a fixed support. The block is completely submerged in a liquid of density 1000kg//m^3 . If the block is in equilibrium position.

A block of density 2000kg//m^3 and mass 10kg is suspended by a spring stiffness 100N//m . The other end of the spring is attached to a fixed support. The block is completely submerged in a liquid of density 1000kg//m^3 . If the block is in equilibrium position.

A block of mass 4kg hangs from a spring of force constant k = 400 N//m . The block is pulled down 15 cm below equilibrium and relesed. How long does it take block to go from 12 cm below equilibrium (on the way up) to 9cm above equilibrium ?

A block of mass 4kg hangs from a spring of force constant k = 400 N//m . The block is pulled down 15 cm below equilibrium and relesed. How long does it take block to go from 12 cm below equilibrium (on the way up) to 9cm above equilibrium ?

In a horizontal spring-block system force constant of spring is k = 16N/m, mass of the block is 1 kg. Maximum kinetic energy of the block is 8J. Then

In a horizontal spring-block system force constant of spring is k = 16N/m, mass of the block is 1 kg. Maximum kinetic energy of the block is 8J. Then

A rectangular block of wood of density 800kgm^(-3) having a mass of 2 kg is pushed in to water so that it is completely submerged and then released. Neglecting viscous forces, the initial acceleration of the block will be (g=10(m)/(s^(2)))

A block of bras of mass 0.5 kg and density 8xx10^(3)kg//m^(3) is suspended from a string. What will be the tension in the string if the block is completely immersed in water? (g=10ms^(-2))