lilj6417
lilj6417 lilj6417
  • 22-09-2022
  • Physics
contestada

When a hammer strikes a nail, the nail
a. exerts balanced forces that helps it from moving.
b. exerts a force equal to the weight of the hammer.
c. exerts an unbalanced force that changes its velocity.
d. exerts an equal and opposite force back on the hammer.

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