# NEET Physics Waves Questions Solved

The displacement of a particle is given by $x=3\mathrm{sin}\left(5\pi \text{\hspace{0.17em}}t\right)+4\mathrm{cos}\left(5\pi \text{\hspace{0.17em}}t\right)$. The amplitude of the particle is

(1) 3

(2) 4

(3) 5

(4) 7

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