Doubtly : Engineering - Notes, Viva, Questions, and Answers

0 votes

1 answer 183 views

A wooden block of mass m is kept on a piston that

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 158 views

Find the number of oscillations performed per minute by a magnet is vibrating in the plane of a uniform field

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 224 views

A 20 cm wide thin circular disc of mass 200 g is suspended to a rigid support from a thin metallic string

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 131 views

Two parallel S.H.M.s represented by x1 = 5sin (4πt + π/3) cm and x2 = 3sin (4πt + π/4) cm are superposed

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 220 views

The displacement of an oscillating particle is given by x= a sin ωt + b cos ωt where a, b and ω are constant

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 187 views

The period of oscillation of a body of mass m1 suspended from a light spring is T.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 170 views

A particle performing linear S.H.M. of period 2p seconds

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 222 views

At what distance from the mean position is the kinetic energy of a particle performing S.H.M. of amplitude 8 cm

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 262 views

Find the change in length of a second’s pendulum, if the acceleration due to gravity at the place changes from 9.75

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 237 views

A simple pendulum of length 100 cm performs S.H.M. Find the restoring force acting on its bob of mass

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 208 views

A simple pendulum performs S.H.M of period 4 seconds. How much time after crossing the mean position

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 189 views

The total energy of a body of mass 2 kg performing S.H.M. is 40 J. Find its speed while crossing the centre of the path.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 237 views

Potential energy of a particle performing linear S.H.M is 0.1 π2 x2 joule. If mass of the particle is 20 g,

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 462 views

A needle of a sewing machine moves along a path of amplitude 4 cm with frequency 5 Hz.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 206 views

In SI units, the differential equation of an S.H.M. is \(\frac{d^2x}{dt^2}=-36x\) . Find its frequency and period.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 261 views

At what distance from the mean position is the speed of a particle performing S.H.M. half its maximum speed

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 441 views

Prove that under certain conditions a magnet vibrating in uniform magnetic field performs angular S.H.M.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

2 answers 194 views

State the laws of simple pendulum.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

1 answer 169 views

Obtain the expression for the period of a simple pendulum performing S.H.M.

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

0 votes

2 answers 295 views

Using differential equation of linear S.H.M, obtain the expression for (a) velocity in S.H.M., (b) acceleration in S.H.M

answered May 31, 2022 in Chapter5:Oscillations by nehapatil (3.2k points)

Recent questions and answers in Chapter5:Oscillations

Most popular tags