Explanation:
you sure that the question is complete?
Answer:
after 2 seconds its velocity is -20 m/s. after 3 seconds its velocity is -30 m/s. after 10 seconds its velocity is -100 m/s.
Explanation:
This is my answer.
the amount of charge stored per volt
If they both are moving with the same speed and direction
i.e. covering the same distance in the same time interval in the same direction