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A rod of length is 3m and its mass acting per unit length is directly proportional to distance x from one of its end then its centre of gravity from that end will be at
24
Aug
A rod of length is 3m and its mass acting per unit length is directly proportional to distance x from one of its end then its centre of gravity from that end will be at A rod of length is 3m and its mass acting per unit length is directly proportional to distance x from [...]
The greatest an least resultant of two forces acting at a point are 13 N and 5 N. Calculate each force.
24
Aug
The greatest an least resultant of two forces acting at a point are 13 N and 5 N. Calculate each force. The greatest an least resultant of two forces acting at a point are 13 N and 5 N. Calculate each force. August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The system shown cosists of 3 springs and two rods. If the temperature of the rods is increased by DeltaT, calculate the energy stored in each of the springs. The springs are initially relaxed. There is no friction. Take the coefficient of linear expansion of the material of rods to be equal to alpha.
24
Aug
The system shown cosists of 3 springs and two rods. If the temperature of the rods is increased by DeltaT, calculate the energy stored in each of the springs. The springs are initially relaxed. There is no friction. Take the coefficient of linear expansion of the material of rods to be equal to alpha. calculate [...]
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calculate the energy stored in each of the springs. The springs are initially relaxed. There is no friction. Take the coefficient of linear expansion of the material of rods to be equal to alpha. ,
The system shown cosists of 3 springs and two rods. If the temperature of the rods is increased by DeltaT ,
Find the natural frequency of the system shown in figure. The pulleys are smooth and massless.
24
Aug
Find the natural frequency of the system shown in figure. The pulleys are smooth and massless. Find the natural frequency of the system shown in figure. The pulleys are smooth and massless. August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
To a man walking at the rate of 3km/h the rain appear to fall vetically douwnwards. When he increases his speed 6km/h it appears to meet him at an angle of 45∘ with vertically. Find the speed of rain.
24
Aug
To a man walking at the rate of 3km/h the rain appear to fall vetically douwnwards. When he increases his speed 6km/h it appears to meet him at an angle of 45∘ with vertically. Find the speed of rain. To a man walking at the rate of 3km/h the rain appear to fall vetically douwnwards. [...]
A target situated on a hill can be seen from the foot at angle α above the horizontal .The distance of the target along the horizonal is R. if a shell is fired from the foot at an angle β with the horizontal, find the velocity required for it to strike the target.
24
Aug
A target situated on a hill can be seen from the foot at angle α above the horizontal .The distance of the target along the horizonal is R. if a shell is fired from the foot at an angle β with the horizontal, find the velocity required for it to strike the target. A projectile [...]
The coefficient of restitution e for a perfectly elastic collision is
24
Aug
The coefficient of restitution e for a perfectly elastic collision is The coefficient of restitution e for a perfectly elastic collision is August 24, 2020 Category: Chapter 8 - Collisions , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
If the amplitude of waves at a distance r from line source is A. The amplitude at a distance 4r will be
24
Aug
If the amplitude of waves at a distance r from line source is A. The amplitude at a distance 4r will be If the amplitude of waves at a distance r from line source is A. The amplitude at a distance 4r will be August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Two identical ball A and B having velocities of +0.5m/s and -0.3m/s respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be
24
Aug
Two identical ball A and B having velocities of +0.5m/s and -0.3m/s respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be Two identical ball A and B having velocities of +0.5m/s and -0.3m/s respectively collide elastically in one dimension. The velocities of B and A after [...]
Two particles are simultaneously projected in the same vertical plane from the same point with velocities u and v at angles αandβ with horizontal. Find the time that elapses when their velocities are parallel.
24
Aug
Two particles are simultaneously projected in the same vertical plane from the same point with velocities u and v at angles αandβ with horizontal. Find the time that elapses when their velocities are parallel. A projectile is required to hit a target whose coordinates relative horizontal and vertical axes through the point of projection are [...]