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PHYSICS MAINS

ANSWERS

  1. Distance S=40m

 

  1. Speed of A = 13.86 kmph at S600E

 

  1. Frequency of oscillation =

 

 

  1. Acceleration of M, A=

 

  1. a) Distance = 2h/19

b) Total distance = 59h/361

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  1. Cv=0.422; Cp=653 J/kg K

 

  1. Angle u= Tan-12

 

 

  1. Beats per second = 4.52 beats/sec

 

  1. Maximum charge� Q� = Qq / (Q-q)

 

 

  1. Maximum Voltage V= 9x103 volt

 

  1. Displacement along Y axis = 2Em/eB2

 

 

  1. Work done=3Gm2/2a
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