A) \[3m/{{s}^{2}}\]
B) \[5m/{{s}^{2}}\]
C) \[15m/{{s}^{2}}\]
D) \[10m/{{s}^{2}}\]
Correct Answer: D
Solution :
\[\operatorname{mass} = 0.3kg, x = 20cm\] \[\operatorname{K} = 15 N/m\] \[\operatorname{F} = -kx = ma\] \[-15\times \frac{20}{100}=0.3a\] \[\operatorname{a} = -10m/{{s}^{2}}\] -ve sign indicates acceleration is towards mean position
You need to login to perform this action.
You will be redirected in
3 sec
