Simple Harmonic Motion (SHM)

36. The phase difference between velocity and acceleration in simple harmonic motion is:

a) 0°

b) 45°

c) 90°

d) 180°

37. The equation of displacement in a mass-spring system is given by:

a) x = A sin(ωt)

b) x = A cos(ωt)

c) x = A tan(ωt)

d) x = A sec(ωt)

38. The equation of velocity in a mass-spring system is given by:

a) v = A cos(ωt)

b) v = A sin(ωt)

c) v = A tan(ωt)

d) v = A sec(ωt)

39. The equation of acceleration in a mass-spring system is given by:

a) a = A cos(ωt)

b) a = A sin(ωt)

c) a = A tan(ωt)

d) a = A sec(ωt)

40. The phase difference between velocity and acceleration in a mass-spring system is:

a) 0°

b) 45°

c) 90°

d) 180°