Question 350: Oscillations

Question

A particle of mass 5kg is executing S.H.M. with an amplitude 0.3 m and time period $$\frac{\pi}{5}$$s. The maximum value of the force acting on the particle is

Accepted Answer

m = 5 g = 5 $$	imes$$ 10$$^{-3}$$ kg, A = 0.3 m, T = $$\frac{\pi}{5}$$s
$$\mathrm{\omega=\frac{2\pi}{T}=10}$$ rad/s
Maximum force
F = m$$\omega^2$$A = 5 $$	imes$$ 10$$^{-3} 	imes(10)^2	imes0.3=0.15$$ N

Answer

0.15 N

Answer

4 N

Answer

5 N

Answer

0.3 N

Oscillations

A particle of mass 5kg is executing S.H.M. with an amplitude 0.3 m and time period $\frac{\pi}{5}$s. The maximum value of the force acting on the particle is

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