Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A system consists of two identical cubes, each of mass 3 kg, linked together by a compressed weightless spring of force constant 1000 N/m. The cubes are also connected by a thread
05
Oct
A system consists of two identical cubes, each of mass 3 kg, linked together by a compressed weightless spring of force constant 1000 N/m. The cubes are also connected by a thread A system consists of two identical cubes each of mass 3 kg linked together by a compressed weightless spring of force constant 1000 [...]
One end of a spring of force constant k1 is attached to the ceiling of an elevator. A block of mass 1.5 kg is attached to the other end. Another spring of force constant k2 is attached to the
05
Oct
One end of a spring of force constant k1 is attached to the ceiling of an elevator. A block of mass 1.5 kg is attached to the other end. Another spring of force constant k2 is attached to the One end of a spring of force constant k1 is attached to the ceiling of an [...]
In Fig. 8.304, find the velocity of m1 in m/s when m2 falls by 9 m. Given m1 = m; m2 = 2m
05
Oct
In Fig. 8.304, find the velocity of m1 in m/s when m2 falls by 9 m. Given m1 = m; m2 = 2m find the velocity of m1 in m/s when m2 falls by 9 m. Given m1 = m; m2 = 2m In Fig. 8.304 October 5, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The arrangement shown in Fig. 8.297 is at rest. An ideal spring of natural length l0 having spring constant k = 220 N/m, is connected to block A. Blocks A and B are connected by an ideal
05
Oct
The arrangement shown in Fig. 8.297 is at rest. An ideal spring of natural length l0 having spring constant k = 220 N/m, is connected to block A. Blocks A and B are connected by an ideal is connected to block A. Blocks A and B are connected by an ideal The arrangement shown in [...]
A man slowly pulls a bucket of water from a well of depth h = 20 m. The mass of the uniform rope and bucket full of water are m = 200 g and M 19.9 kg, respectively. Find the work done by the man.
05
Oct
A man slowly pulls a bucket of water from a well of depth h = 20 m. The mass of the uniform rope and bucket full of water are m = 200 g and M 19.9 kg, respectively. Find the work done by the man. A man slowly pulls a bucket of water from a [...]
A car travelling on a smooth road passes through a curved portion of the road in the form of an arc of circle of radius 10 m. If the mass of car is 120 kg, find the reaction ( in kN) on car at lowest point
05
Oct
A car travelling on a smooth road passes through a curved portion of the road in the form of an arc of circle of radius 10 m. If the mass of car is 120 kg, find the reaction ( in kN) on car at lowest point A car travelling on a smooth road passes through [...]
In Fig. 8.301, shown all the surfaces are frictionless, and mass of the block is m = 100 g. The block and the wedge are held initially at rest. Now the wedge is given a horizontal acceleration
05
Oct
In Fig. 8.301, shown all the surfaces are frictionless, and mass of the block is m = 100 g. The block and the wedge are held initially at rest. Now the wedge is given a horizontal acceleration and mass of the block is m = 100 g. The block and the wedge are held initially [...]
A block of mass m is released from rest at point A. The compression in spring (force constant k) when the speed of block is maximum is found to be nmg cos theta / 4 k. What should be the value of n?
05
Oct
A block of mass m is released from rest at point A. The compression in spring (force constant k) when the speed of block is maximum is found to be nmg cos theta / 4 k. What should be the value of n? A block of mass m is released from rest at point A. [...]
A block of mass m = 0.14 kg is moving with velocity v0 towards a mass less unstretched spring of force constant k = 10 N/m. Coefficient of friction between the block and the ground is
05
Oct
A block of mass m = 0.14 kg is moving with velocity v0 towards a mass less unstretched spring of force constant k = 10 N/m. Coefficient of friction between the block and the ground is A block of mass m = 0.14 kg is moving with velocity v0 towards a mass less unstretched spring [...]
The PE of a certain spring when stretched from natural length through a distance 0.3m is 5.6 J. Find the amount of work in joule that must be done on this spring to stretch it through an
05
Oct
The PE of a certain spring when stretched from natural length through a distance 0.3m is 5.6 J. Find the amount of work in joule that must be done on this spring to stretch it through an The PE of a certain spring when stretched from natural length through a distance 0.3m is 5.6 J. [...]