Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A piece of ice of floating in water. What will happen to the level water all ice melts? What will happen if the beaker the filled not with water but with liquid a. denser than water, b. lighter than water?
27
Aug
A piece of ice of floating in water. What will happen to the level water all ice melts? What will happen if the beaker the filled not with water but with liquid a. denser than water, b. lighter than water? A piece of ice of floating in water. What will happen to the level water [...]
A motorcyclist situated at the origin is located at a distance of 12 m behind a car. At t = 0, the motorcyclist starts moving with a constant velocity v = 8 m/s and same time the car starts accelerating from rest with a = ms −2 . (a) When and where do they meet? (
27
Aug
A motorcyclist situated at the origin is located at a distance of 12 m behind a car. At t = 0, the motorcyclist starts moving with a constant velocity v = 8 m/s and same time the car starts accelerating from rest with a = ms −2 . (a) When and where do they meet? [...]
A beaker containing water is placed on the pan of a balance which shows a reading of M. A lump of sugar of mass m ad volume v is now suspend by a thread (from an independent support) in such a way that it is completely immersed in water without touching the beaker and without any overflow of water. How will the reading change as time passes on?
27
Aug
A beaker containing water is placed on the pan of a balance which shows a reading of M. A lump of sugar of mass m ad volume v is now suspend by a thread (from an independent support) in such a way that it is completely immersed in water without touching the beaker and without [...]
A particle moves along the x-axis with acceleration a = 6(t- 1), where t is in seconds. If the particle is initially at the origin and moves along the positive x-axis with v 0 = 2 m/s, analyze the motion of the particle.
27
Aug
A particle moves along the x-axis with acceleration a = 6(t- 1), where t is in seconds. If the particle is initially at the origin and moves along the positive x-axis with v 0 = 2 m/s, analyze the motion of the particle. A particle moves along the x-axis with acceleration a = 6(t- [...]
A beaker is filled with a liquid of density ρ upto a height h If the beaker is at rest, the mean pressure at the walls is:
27
Aug
A beaker is filled with a liquid of density ρ upto a height h If the beaker is at rest, the mean pressure at the walls is: A beaker is filled with a liquid of density ρ upto a height h If the beaker is at rest the mean pressure at the walls is: August [...]
A particle retards from a velocity v 0 while moving in a straight line. If the magnitude of deceleration is directly proportional to the square root of the speed of the particle, find its average velocity for the total time of its motion.
27
Aug
A particle retards from a velocity v 0 while moving in a straight line. If the magnitude of deceleration is directly proportional to the square root of the speed of the particle, find its average velocity for the total time of its motion. A particle retards from a velocity v 0 while moving [...]
A student is running at her top speed of 5.0 m/s to catch a bus, which is stopped at the bus stop. When the student is still 40.0 m from the bus, it starts to pull away, moving with a constant acceleration of
27
Aug
A student is running at her top speed of 5.0 m/s to catch a bus, which is stopped at the bus stop. When the student is still 40.0 m from the bus, it starts to pull away, moving with a constant acceleration of A student determined to test the law of gravity for himself walks [...]
Length of a horizontal arm of U-tube is L and ends of both the vertical arms are open to atompsheric pressure P0, A liquid of density ρ is poured in the tube such that liquid just fills the horizontal part of the tube as shown in figure . Now one end of the opened ends is sealed and the tube is then rotated about a vertical axis passing through the other vertical arm with angular speed ω0. if length of each vertical arm is a and in the sealed end liquid rises to a height y, find pressure in the sealed tube during rotation.
27
Aug
Length of a horizontal arm of U-tube is L and ends of both the vertical arms are open to atompsheric pressure P0, A liquid of density ρ is poured in the tube such that liquid just fills the horizontal part of the tube as shown in figure . Now one end of the opened ends [...]
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Length of a horizontal arm of U-tube is L and ends of both the vertical arms are open to atompsheric pressure P0 ,
Water is retained by a curved gate AB. Compute the horizontal and vertical component of the resultant of the hydrostatic pressure dsitribution on the gate AB ,
which is a quarter of a cylinder. Assume that the gate is 4m wide. ,
A student determined to test the law of gravity for himself walks off a skyscraper
27
Aug
A student determined to test the law of gravity for himself walks off a skyscraper A student determined to test the law of gravity for himself walks off a skyscraper August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A cylinderical tank of radiuus 20cm and height 50cm has water up to 30cm of height. What will be the rise in level of liquid at the periphery if the cylinder be givenan angular velocity of 10rads−1? Also determine the frequency of rotation when water just starts spilling over the sides of the vessel.
27
Aug
A cylinderical tank of radiuus 20cm and height 50cm has water up to 30cm of height. What will be the rise in level of liquid at the periphery if the cylinder be givenan angular velocity of 10rads−1? Also determine the frequency of rotation when water just starts spilling over the sides of the vessel. Water [...]