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11th Standard English Medium Physics Subject Oscillations Creative 1 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. A particle executing a SHM has a maximum displacement of 2 cm its acceleration at a distance of 0.5 cm from its mean position is 2 cm/s2, What will be its velocity when it is at a distance of 1 cm from its mean position?

    (a)

    4 cm/s

    (b)

    2\(\sqrt{3}\)

    (c)

    11.2 cm/s

    (d)

    4\(\sqrt{7}\)

  2. A body of mass 1 kg is executing SHM given by, x = 4 Cos\(\left( 100t+\frac { \pi }{ 2 } \right) \)cm. Whatis the velocity?

    (a)

    200 sin t(100 t+\(\frac{\pi}{2}\))

    (b)

    -200 sin t(100 t+\(\frac{\pi}{2}\))

    (c)

    400 sin t(100 t+\(\frac{\pi}{2}\))

    (d)

    -400 sin t(100 t+\(\frac{\pi}{2}\))

  3. The piston in the cylinder head of a locomotive has a stroke (twice the amplitude) of 1.0 m. If the piston moves with S.H.M with an angular frequency of 200 rad/min. Then the maximum speed will be _________.

    (a)

    50 m/min

    (b)

    100 m/min

    (c)

    150 m/min

    (d)

    200 m/min

  4. A spring balance has a scale that reads from o to 50 kg the length of the scale is 20 cm. A body suspended from this balance, when displaced and released, oscillates with a period of 0.6 s. Then the weight of the body will be ______________.

    (a)

    200 N

    (b)

    208 N

    (c)

    219.3 N

    (d)

    272.1 N

  5. A small body of mass 50 g is undergoing SHM of amplitude 100 cm and period 0.2 s. What is the maximum value of the force acting on the body?

    (a)

    86.4 N

    (b)

    98.5 N

    (c)

    102.1 N

    (d)

    71.2 N

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