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Physics - SHM Question with Solution | TestHub

PhysicsSHMOscillations and SHMMedium2 min

PhysicsMediummultiple choice

The system in Figure 5.135 can move on a smooth surface. The spring ( $k = 800$ N/m) between a 3 kg and a 6 kg block is initially compressed by 6 cm and then released:

Options:(select one or more)

Answer:

A, B, C

Solution:

$μ = 2$ kg, $ω = 800/2 = 20$ , $T = π /10$ s. The centre of mass stays fixed: amplitudes $4$ cm (3 kg) and $2$ cm (6 kg). $p_{ma x} = 6 (0.02) (20) = 2.4$ kg m/s. Both have the same period.

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

⏱ 2m

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