Physics question and answers for April 20, 2024
- Q A body of mass 2025 kg moves in simple harmonic motion making 90 double strokes per minute each 390 mm long If the acceleration at the end of the stroke...
- Q 10 The displacement y in cm produced by a simple harmonic wave is y 7 periodic time and maximum velocity of the particles in the medium will respectively be A...
- Q ALLEI 21 Four pendulums A B C and D are suspended 21 from the same elastic support as shown in figure A and C are of the same length while...
- Q A mass of 0 5 kg is attached to the end of a spring To stretch the spring 2 m in the positive x direction beyond its equilibrium position a...
- Q In the case of forced oscillation which of the Following statements is not true Frequency equals that of external periodic force Amplitude depends upon the damping coefficient Amplitude tends to...
- Q mass of 0 5 kg is attached to the end of a spring To stretch the spring 2 m in the positive x direction beyond its equilibrium position a force...
- Q 2 A mg B Mg A block of mass m is pressed against a vertical surface by a spring of unstretched length l If the coefficient of friction between the...
- Q A simple pendulum attached to the celling of a stationary lift has time period T The lift starts moving and the position vector of the lift is given as r...
- Q Two simple pendulums of length 1 m and 4m respectively are both given small displacement in the same direction at the same instant They will be again in phase after...
- Q plz solve it within 30 40 mins I ll give you multiple upvote A 4 kg mass is attached to a spring hanging from the ceiling thereby causing the spring...
- Q 16 Work Energy and Power 11 A spring is executing motion about equilibrium position x 0 where we take potential energy of spring to be zero The spring is oscillating...
- Q Two bodies of masses 1 kg and 4 kg are connected to a vertical spring as shown in the figure The smaller mass executes simple harmonic motion of angular frequency...
- Q A body is simple harmonic motion with time period half second T 0 5 s and amplitude one cm A 1 cm Find the average velocity in the interval in...
- Q The student adjusts the pendulum so that d 50 0 cm She displaces the bob slightly and releases it so that it swings Fig 1 2 shows one complete oscillation...
- Q 4 there is no flow of air The bob of a simple pendulum executes simple harmonic motion in water with a period the period of oscillation of the bob is...
- Q 20 A spring mass system of mass M natural angular frequency wo and damping constant g is driven at resonance by an external sinusoidal force F If the external force...
- Q 15 A mass M attached to a horizontal spring executes SHM with amplitude A When the mass M passes through its mean position then a smaller mass m is placed...
- Q A car is moving along a straight road with a uniform acceleration It passes through two points P and Q separated by a distance with velocity 30 km h and...
- Q A 20 gm particle is subjected to two simple harmonic motions x1 2 sin 10 t x2 4 sin 10 t Where x X2 are in metre t is in...
- Q 27 A transverse sinusoidal wave of amplitude 2 mm is setup in a long uniform string Snapshot of string from x 0 to x meter is taken at t 0...
- Q 27 29 3 12 2 3 min 2 3 33 A 4 0 53 A nstrained to move along y axis is jected to a constant force P 1 2...
- Q Q10 A damped oscillations is executed by a mass of 400 g The spring constant is k 90 N m 1 and the damping constant b is 40 g s1...
- Q Aakash Educational Services Limited Regd Office Aakash Tower 3 All India Aakash Test Series for NEET 2021 vertical S H M If the amplitude at which the block 40 The...
- Q Equation of a plane progressive wave is given y 0 6 sin2 t On reflection from a denser medium itsamplitude becomes 2 3 of the amplitude of the incident wave...
- Q 4 0 782 s 13 The acceleration due to gravity on the surface of moon is 1 7 ms 2 What will be period of oscillation of a simple pendulum...
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