Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A particle of mass (m) is executing oscillations about the origin on the (x) axis. Its potential energy is V(x) = k|x|^3 where (k) is a positive constant. If the amplitude of oscillation is a, then its time period (T) is.
24
Aug
A particle of mass (m) is executing oscillations about the origin on the (x) axis. Its potential energy is V(x) = k|x|^3 where (k) is a positive constant. If the amplitude of oscillation is a, then its time period (T) is. A particle of mass (m) is executing oscillations about the origin on the (x) [...]
A ship is traveling due east at 10 km per hour. A ship heading 30 degree east of north is always due north from the first ship. The speed of the second shift in kilometre per hour is
24
Aug
A ship is traveling due east at 10 km per hour. A ship heading 30 degree east of north is always due north from the first ship. The speed of the second shift in kilometre per hour is A ship is traveling due east at 10 km per hour. A ship heading 30 degree east [...]
A spring is loaded with two blocks m 1 and m 2 , where m 1 is just kept on the block m 1 . The maximum energy of oscillation is possible for the system having the block m 2 in contact with m 1 is
24
Aug
A spring is loaded with two blocks m 1 and m 2 , where m 1 is just kept on the block m 1 . The maximum energy of oscillation is possible for the system having the block m 2 in contact with m 1 is A spring is [...]
A pendulum has time period T in air when it is made to oscillate in water, it acquired a time period T ′ = 2 T. The density of the pendulum bob is equal to (density of water =1) :
24
Aug
A pendulum has time period T in air when it is made to oscillate in water, it acquired a time period T ′ = 2 T. The density of the pendulum bob is equal to (density of water =1) : A pendulum has time period T in air when it is made to oscillate [...]
A river is 12km wide and flows at the rate of 3 kmph. A man, who can swim in still water at the rate of 5 kmph wishes to reach the other bank of the river. In what direction should he start swimmin to cross the river (a) along the shortest route, (b) in the shortest possible time ? Calculate how much time he will take to cross the river in the two cases.
24
Aug
A river is 12km wide and flows at the rate of 3 kmph. A man, who can swim in still water at the rate of 5 kmph wishes to reach the other bank of the river. In what direction should he start swimmin to cross the river (a) along the shortest route, (b) in the [...]
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(b) in the shortest possible time ? Calculate how much time he will take to cross the river in the two cases. ,
A river is 12km wide and flows at the rate of 3 kmph. A man ,
who can swim in still water at the rate of 5 kmph wishes to reach the other bank of the river. In what direction should he start swimmin to cross the river (a) along the shortest route ,
The period of a particle executing SHM is T. There is a point P at a distance ‘x’ from the mean position ‘O’. When the particle passes P towards OP, it has speed v. Find the time in which it returns to P again.
24
Aug
The period of a particle executing SHM is T. There is a point P at a distance ‘x’ from the mean position ‘O’. When the particle passes P towards OP, it has speed v. Find the time in which it returns to P again. it has speed v. Find the time in which it returns [...]
A uniform rod of mass 3 kg and length 1 m is suspended from a fixed point by means of two strings of lengths 0.6m and 0.8 which are attached to the free ends of the rod. Find the tensions in the strings.
24
Aug
A uniform rod of mass 3 kg and length 1 m is suspended from a fixed point by means of two strings of lengths 0.6m and 0.8 which are attached to the free ends of the rod. Find the tensions in the strings. A pith ball of mass 1.5 g is blown to one side [...]
A thin hemispherical shell of mass M and radius R is placed as shown in the figure
24
Aug
A thin hemispherical shell of mass M and radius R is placed as shown in the figure A thin hemispherical shell of mass M and radius R is placed as shown in the figure August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A pith ball of mass 1.5 g, suspended by a silk fibre, is blown to one side by a horizontal current of air so that the fibre make an angle of 30∘ with the vertical. Find the force of air current on the ball.
24
Aug
A pith ball of mass 1.5 g, suspended by a silk fibre, is blown to one side by a horizontal current of air so that the fibre make an angle of 30∘ with the vertical. Find the force of air current on the ball. A pith ball of mass 1.5 g is blown to one [...]
Find the angular frequency of small oscillation of block m in the arrangement shown. Rod is massless. [Assume gravity to be absent]
24
Aug
Find the angular frequency of small oscillation of block m in the arrangement shown. Rod is massless. [Assume gravity to be absent] Find the angular frequency of small oscillation of block m in the arrangement shown. Rod is massless. [Assume gravity to be absent] August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]