First thing to note: Dont get Overwhelmed. Just take the test easily. This is one of the easier concepts in physics which students tend to fear uselessly.
Q) An impulse acts on a static ball and changes its velocity by 20m/s.
If the same ball were travelling at 20m/s when acted by the impulse, what would have been the change in velocity?
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UP 0 DOWN 0 0 0
