Answer:
Explanation:
340 m/s / 968 cyc/s = 0.3512396... ≈ 35.1 cm
I think the answer should be the last one. Magnets attract magnets with unlike poles and repel magnets with like poles
0 (zero) work done.
This is because work can be calculated by:
Work = Force × Distance
The force is 100 N and since the rock didn't move the distance is zero and so:
Work = 100 × 0 = 0 J
Answer:
D). Last option is the correct choice.
Explanation:
Thanks!
