Physics question and answers for April 13, 2024
- Q A particle executes SHM with period of 4 s Find minimum time interval in which the velocity of particle changes by an amount equal to its maximum velocity 1 2...
- Q 17 Bob is released from A from a small angular deflection 0 after which it collides elastically with wall l T 2 A Then its time period is given by...
- Q lustration 21 A spring has a load of 1 0 kg attached to its one end A weight of 6 kg extends the spring by 24 cm This 6 0...
- Q A particle of mass m executes SHM according to equation x A cos ot The average velocity and average kinetic energy over a time interval 0 to T 2 T...
- Q D projectile motion Which of the following quantities are always positive in a simple harmonic motion AF B V T C a F D F 7 a w r F...
- Q A uniform rod of mass M and length L is hinged at one end and a spring of stiffness constant 2K is attached with rod as shown in the figure...
- Q 23 A simple pendulum of mass m executes SHM with total energy E If at an instant it is at one of extreme positions then its linear momentum after a...
- Q 6 An oscillator of mass 10 gram is oscillating with natural frequency of 100 Hz Under slight damped conditions a periodic force F 100 cos20nt is applied on it Amplitude...
- Q D Two particles are executing simple harmonic motion of the same amplitude A and frequency w along the x axis Their mean position is separated by distance Xo Xo A...
- Q Problem 1 42 A body executing SHM with time period T and amplitude A When it is at A 4 from equilibrium position moving towards right It receives an impulse...
- Q 134 A partilce is sub motions given by y 10 sin oot y 5 sin wt r The maximum speed of the particle is 1 10 5 w 2 10...
- Q A simple pendulum is made of a bob which is a hollow sphere containing mercury suspended by means of a wire If mercury is drained off continuously the period of...
- Q 5 ation is zero 3 The energy changes from one form to another 4 The velocity at the mean position is zero In S H M which one of the...
- Q Bob of simple pendulum of length I is made of iron The pendulum is oscillating over a horizontal coil carrying direct current If the time period of the pendulum s...
- Q The angular frequency of the damped oscillator is given by k r m 4m where k is the spring is 8 the constant m is the mass of the oscillator...
- Q Problem 1 39 Ablock of mass m rigidly attached with a spring k is compressed through a distance A If the block is released the period of oscillation of the...
- Q c 10 cm d 16 cm 22 A particle of mass m is executing oscillations about ust the origin on the x axis with amplitude A Its potential energy is...
- Q Two identical blocks P and Q have mass m each They are attached to two identical springs initially unstretched Now the left spring along with P is compressed by and...
- Q A particle at the end of a spring executes simple harmonic motion with a period t while the corresponding period for another spring is t2 If the period of oscillation...
- Q 3 67 The elongation of spring is 1 cm and its potential energy is U If the spring is elongated by 3cm then potential energy will be 1 3U 2...
- Q The inclined plane is fixed A small smooth block is released from rest from point A The block periodically slides of inclined plane under gravity If the linear dimensions of...
- Q Pre Medic cal 20 In an angular SHM angular amplitude of oscillation is rad and time period is 0 4 sec then calculate T its angular velocity at angular displacement...
- Q natural length The block of mass m is given a velocity vo towards the vertical support at t 0 The coefficient of friction between the block and the surface is...
- Q A simple pendulum performs simple harmonic motion about x O with an amplitude a and time period T The speed of the pendulum a x a 2 will be 1...
- Q A point performs simple harmonic oscillation of period T and the equation of motion is given by x a sin wt 6 After the elapse of what fraction of the...
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