Explanation:
The angular momentum is doubled because it is proportional to the angular velocity.
Can you please stop pasting this question, just go to his profile and ask him.
Answer:
b. 4 ms-2
Explanation:
acceleration = velocity / time
Answer:
0.230 s
Explanation:
The period is the length of time from one peak to the next. If it takes the oscillator 0.115 s to go from the lowest point to the highest point, then it takes another 0.115 s to return to the lowest point. So the period is 0.115 + 0.115 = 0.230 seconds.
