An object travels 30 m in 4s and then another 30 m in 2s. What is the average speed of the object?
Answers
Answered by
0
Answer:
E = 0 , V = 3kQ/r
Explanation:
as there are equal charges on the corners the net electric field is zero.
the net potential will be 3kQ/r
Answered by
3
Answer:
10m/s
Explanation:
average speed=total distance/total time
total distance=30+30=60
total time=4+2=6
60/6=10m/s
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