It’s 28!!, good luck on whatever your doing
Answer:
Time 4 minus 2
Step-by-step explanation:
The width is 8 and the length is 25
(8*2)+2[9+2(8)]
=16+2(9+16)
=16+2*25
=16+50
66
Hooke's law states that F = -kx, so
<span>k = - F/x = - ma / x = - 2.6kg · (-9.8m/s²) / (0.041m) = 621 N/m ← (a) </span>
<span>(b) f = (1/2π) · sqrt(k/m) = (1/2π) · sqrt(621N/m / 2.6kg) = 2.46/s = 2.46Hz </span>
<span>Amplitude is simply 2.1cm</span>