50 hertz hope this helps :)
Answer: C. rotated , inducted current C. rotated , inducted current
Explanation let me know if im wrong
Answer:
Joel has the faster speed.
Explanation:
Joel has a steeper slope on the graph. The steeper a slope is, the faster speed will be. Therefore, Joel's slope is steeper which increases overall speed.
W = F * d
W = 10N * 2.5 m
W = 25 N m
So the answer you want is the third one down.
