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Physics - SHM Question with Solution | TestHub

PhysicsSHM298Medium2 minQB

PhysicsMediumnumerical

Passage / Comprehension

A small block of mass 1 kg is attached to springs and performing SHM as shown in figure. When both the spring are in natural lengths block have speed 10 m/s\\

Right spring is cut when block was at mean position. What is the new amplitude (in m) of SHM of block.

Answer:

1.00

Solution:

After cutting the right spring: $\frac{1}{2} k^{'} A^{' 2} = \frac{1}{2} m v^{2}$

$\frac{1}{2} \times 100 \times A^{2} = \frac{1}{2} \times 1 \times 1 0^{2}$ , so A = 1 m

Answer 1.00

Stream:JEESubject:PhysicsTopic:SHMSubtopic:298

⏱ 2mℹ️ Source: QB

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