Question Answers
Sahay Sir > Question Answers
A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is :
31
Aug
A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is : A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency of its oscillation is : August 31, 2020 Category: Chapter 15 - SHM , [...]
A rectangular block of mass m and area of cross-section A floats in a liquid of density ρ. If it is given a small vertical displacement from equilibrium, it undergoes oscillation with a time period T. Then
31
Aug
A rectangular block of mass m and area of cross-section A floats in a liquid of density ρ. If it is given a small vertical displacement from equilibrium, it undergoes oscillation with a time period T. Then A rectangular block of mass m and area of cross-section A floats in a liquid of density ρ. [...]
The displacement of a particle executing simple harmonic motion is given by y = A0 + Asinωt + Bcosωt Then the amplitude of its oscillation is given by :
31
Aug
The displacement of a particle executing simple harmonic motion is given by y = A0 + Asinωt + Bcosωt Then the amplitude of its oscillation is given by : The displacement of a particle executing simple harmonic motion is given by y = A0 + Asinωt + Bcosωt Then the amplitude of its oscillation is [...]
An infinitely long line charge having a uniform charge per unit length λ lies at a distance d from a point O as shown in figure. Determine the total electric flux through through the surface of a sphere of radius R centered at O resulting from this line charge. Consider both cases where Rltd and Rgtd`.
31
Aug
An infinitely long line charge having a uniform charge per unit length λ lies at a distance d from a point O as shown in figure. Determine the total electric flux through through the surface of a sphere of radius R centered at O resulting from this line charge. Consider both cases where Rltd and [...]
A particle executes simple harmonic oscillation with an amplitude a. The period of oscillation is T. The minimum time taken by the particle to travel half of the amplitude from the equilibrium position is.
31
Aug
A particle executes simple harmonic oscillation with an amplitude a. The period of oscillation is T. The minimum time taken by the particle to travel half of the amplitude from the equilibrium position is. Out of the following functions representing motion of a particle which represents SHM ? (A) y=sinωt−cosωt (B) y=sin3ωt (C) y=5cos(4/3π−3ωt) (D) [...]
In figure, a charge q is placed at a distance δ→0 near one of the corners of a cube of edge I on a line of symmetry along diagonal.
31
Aug
In figure, a charge q is placed at a distance δ→0 near one of the corners of a cube of edge I on a line of symmetry along diagonal. a charge q is placed at a distance δ→0 near one of the corners of a cube of edge I on a line of symmetry along [...]
A point performs simple harmonic oscillation of period T and the equation of motion is given by x = a sin (ωt + π/6). After the elapse of what fraction of the time period the velocity of the point will be equal to half of its maximum velocity?
31
Aug
A point performs simple harmonic oscillation of period T and the equation of motion is given by x = a sin (ωt + π/6). After the elapse of what fraction of the time period the velocity of the point will be equal to half of its maximum velocity? Out of the following functions representing motion [...]
Two simple harmonic motions of angular frequency 100 rad s^−1 and 1000 rad s^−1 have the same displacement amplitude. The ratio of their maximum acceleration is :
31
Aug
Two simple harmonic motions of angular frequency 100 rad s^−1 and 1000 rad s^−1 have the same displacement amplitude. The ratio of their maximum acceleration is : Two simple harmonic motions of angular frequency 100 rad s^−1 and 1000 rad s^−1 have the same displacement amplitude. The ratio of their maximum acceleration is : August [...]
A charge Q is placed at a distance a/2 above the centre of the square surface of edge a as shown in the figure. The electric flux through the square surface is:
31
Aug
A charge Q is placed at a distance a/2 above the centre of the square surface of edge a as shown in the figure. The electric flux through the square surface is: A charge Q is placed at a distance a/2 above the centre of the square surface of edge a as shown in the [...]
Which one of the following equations of motion represents simple harmonic motion ?
31
Aug
Which one of the following equations of motion represents simple harmonic motion ? Which one of the following equations of motion represents simple harmonic motion ? August 31, 2020 Category: Chapter 15 - SHM , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,