Part 1
A faulty thermometer reads the freezing point and boiling point of water as −5 C and 95 C respectively. What is the correct value of temperature as it reads 60 C on faulty thermometer?
11
Sep
A faulty thermometer reads the freezing point and boiling point of water as −5 C and 95 C respectively. What is the correct value of temperature as it reads 60 C on faulty thermometer? A faulty thermometer reads the freezing point and boiling point of water as −5 C and 95 C respectively. What is [...]
On an X temperature scale, water freezes at −125.0^o X and boils at 375.0^o X. On a Y temperature scale, water freezes at −70.0^o Y and boils at −30.0^o Y. The value of temperature on X-scale equal to the temperature of 50.0^o Y on Y-scale is:
11
Sep
On an X temperature scale, water freezes at −125.0^o X and boils at 375.0^o X. On a Y temperature scale, water freezes at −70.0^o Y and boils at −30.0^o Y. The value of temperature on X-scale equal to the temperature of 50.0^o Y on Y-scale is: On an X temperature scale water freezes at −125.0^o [...]
A difference of temperature of 25^∘C is equivalent to a difference of.
11
Sep
A difference of temperature of 25^∘C is equivalent to a difference of. A difference of temperature of 25^∘C is equivalent to a difference of. September 11, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,
Two identical spheres P and Q lie on a smooth horizontal circular groove at opposite ends of a diameter. P is projected along the groove and at the end of time t, it impinges on Q . If e is the coefficient of restitution, the second impact will occur after a shortest time of
27
Nov
Two identical spheres P and Q lie on a smooth horizontal circular groove at opposite ends of a diameter. P is projected along the groove and at the end of time t, it impinges on Q . If e is the coefficient of restitution, the second impact will occur after a shortest time of it [...]
A particle is moving in a vertical circle. The tensions in the string when passing through two positions at angle 30^o and 60^o from vertical (lowest position) are T1 and T2 respectively, then
27
Nov
A particle is moving in a vertical circle. The tensions in the string when passing through two positions at angle 30^o and 60^o from vertical (lowest position) are T1 and T2 respectively, then A particle is moving in a vertical circle. The tensions in the string when passing through two positions at angle 30^o and [...]
A simple pendulum oscillates in a vertical plane. When it passes through the mean position, the tension in the string is 3 times the weight of the pendulum bob. What is the maximum displacement of the string of the pendulum with respect to the vertical?
27
Nov
A simple pendulum oscillates in a vertical plane. When it passes through the mean position, the tension in the string is 3 times the weight of the pendulum bob. What is the maximum displacement of the string of the pendulum with respect to the vertical? A simple pendulum oscillates in a vertical plane. When it [...]
The momentum of a body is increased by 25%. The kinetic energy is increased by about
27
Nov
The momentum of a body is increased by 25%. The kinetic energy is increased by about The momentum of a body is increased by 25%. The kinetic energy is increased by about November 27, 2020 Category: Chapter 6 - Work, Energy and Power , MTG NEET Physics , Part 1 ,
Potential energy and position for a conservative force are plotted in graph shown. Then force position graph can be
27
Nov
Potential energy and position for a conservative force are plotted in graph shown. Then force position graph can be Potential energy and position for a conservative force are plotted in graph shown. Then force position graph can be November 27, 2020 Category: Chapter 6 - Work, Energy and Power , MTG NEET Physics , Part [...]
A car starts from rest and moves on a surface in which the coefficient of friction between the road and the tyres increases linearly with distance (x). The car moves with the maximum possible acceleration. The kinetic energy (E) of the car will depend on x as
27
Nov
A car starts from rest and moves on a surface in which the coefficient of friction between the road and the tyres increases linearly with distance (x). The car moves with the maximum possible acceleration. The kinetic energy (E) of the car will depend on x as A block of mass m starting from rest [...]
Tags:
A block of mass m starting from rest slides down a smooth inclined plane of gradient θ ,
fixed in a lift moving upwards with an acceleration a0 as shown in figure. If the base of the inclined plane has length L ,
the time taken by the block to slide from top to bottom of the inclined plane ,
will be ,
A body of mass 40 kg wants to climb up a rope hanging vertically. The rope can withstands a maximum tension of 500 N. What is the maximum acceleration with which the boy can climb rope? Take g=10m/s^2
27
Nov
A body of mass 40 kg wants to climb up a rope hanging vertically. The rope can withstands a maximum tension of 500 N. What is the maximum acceleration with which the boy can climb rope? Take g=10m/s^2 A body of mass 40 kg wants to climb up a rope hanging vertically. The rope can [...]