Q.1
By how much angle in degrees does the velocity leads the displacement in a body undergoing SIMPLE HARMONIC MOTION?
  • a) 90
  • b) 45
  • c) 180
  • d) 0
Q.2
For a body undergoing SIMPLE HARMONIC MOTION, the acceleration is always in the direction of the displacement.
  • a) True
  • b) False
Q.3
The maximum displacement of the body under Simple Harmonic Motion from its mean position is known as_______
  • a) Amplitude
  • b) Frequency
  • c) Time period
  • d) Range
Q.4
The piston of an engine moves with SIMPLE HARMONIC MOTION. The crank rotates at a speed ofr.p.m. with a stroke of 2 metres. Find the velocity of the piston in m/s, when it is at a distance of 0.metre from the centre.
  • a) 8.31
  • b) 7.33
  • c) 8.41
  • d) 9.02
Q.5
The piston of an engine moves with SIMPLE HARMONIC MOTION. The crank rotates at a speed ofr.p.m. with a stroke of 2 metres. Find the velocity of the piston in m/swhen it is at a distance of 0.metre from the centre.
  • a) 118.46
  • b) 117.33
  • c) 128.41
  • d) 119.02
Q.6
A point moves with SIMPLE HARMONIC MOTION. When this point is 0.m away from the mid path, it has a velocity ofm/s and when 2 m from the centre of its path its velocity is 3 m/s. Find its angular velocity in rad/s.
  • a) 5.7
  • b) 7.5
  • c) 6.7
  • d) 7.6
Q.7
A point moves with SIMPLE HARMONIC MOTION. When this point is 0.m away from the mid path, it has a velocity ofm/s and when 2 m from the centre of its path its velocity is 3 m/s. Find its time period in s.
  • a) 1.1
  • b) 1.2
  • c) 1.3
  • d) 1.4
Q.8
A point moves with SIMPLE HARMONIC MOTION. When this point is 0.m away from the mid path, it has a velocity ofm/s and when 2 m from the centre of its path its velocity is 3 m/s. Find its maximum acceleration in m/s2.
  • a) 61.1
  • b) 67.2
  • c) 51.3
  • d) 41.4
Q.9
If V is the maximum velocity of a body undergoing SIMPLE HARMONIC MOTION, then what is the average velocity of motion from one extreme to other extreme is?
  • a) 2V/π
  • b) 4V/π
  • c) V/2π
  • d) 2V/3π
Q.10
If V is the maximum velocity of a body undergoing SIMPLE HARMONIC MOTION, then what is the average velocity of motion?
  • a) 2V/π
  • b) 4V/π
  • c) V/2π
  • d) 2V/3π
Q.11
Which of the following is the correct differential equation of the SIMPLE HARMONIC MOTION?
  • a) d2x/dt2 + ω2x = 0
  • b) d2x/dt2 – ω2x = 0
  • c) d2x/dt + ω2x = 0
  • d) d2x/dt – ω2x = 0
Q.12
For a body undergoing Simple Harmonic Motion, the acceleration is maximum at the extreme.
  • a) True
  • b) False
Q.13
Which of the following is the solution of the differential equation of the SIMPLE HARMONIC MOTION?
  • a) x = Acosωt + B sinωt
  • b) x = (A+B)cosωt
  • c) x = (A+B)sinωt
  • d) x = Atanωt + B sinωt
0 h : 0 m : 1 s