WAEC - Physics (2001 - No. 9)
The amplitude of a particle executing simple harmonic motion in 5cm while its angular frequency is 10 rad s-1. calculate the magnitude of the maximum acceleration of the particle
0.25ms-2
0.50ms-2
2.00ms-2
5.00ms-2
Giải thích
amax = \(\omega^2 r = 10^2 \times \frac{5}{100} = 5ms^{-2}\)