10 g of ice at 0 °C is mixed with 100 g of water at 50 °C. What is the resultant temperature of mixture
The resultant of two rectangular simple harmonic motions of the same frequency and unequal amplitudes but differing in phase by 
is
Two mutually perpendicular simple harmonic vibrations have same amplitude, frequency and phase. When they superimpose, the resultant form of vibration will be
The displacement of the interfering light waves are 
and 
. What is the amplitude of the resultant wave?
The resultant of 
and
is perpendicular to
. What is the angle between
and 
?
