Maths-
General
Easy
Question
The value of x if

- 85°
- 75°
- 65°
- 70°
The correct answer is: 75°
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insufficient data
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A particle executing SHM while moving from one extremity is found to be at distances x1, x2 and x3 from the mean position at the end of three successive seconds. The time period of oscillation is ('
' used in the following choices is given by
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A block of mass m is suspended by different springs of force constant shown in figure. Let time period of oscillation in these four positions be
and
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i) 
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A mass m=8 kg is attached to a spring as shown in figure and held in position so that the spring remains unstretched. The spring constant is 200 N/m. The mass m is then released and begins to undergo small oscillations. The maximum velocity the mass will be 

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