tina and her puppy are tugging on a rope, each pulling on opposite ends. when is tina doing work?\no the…

tina and her puppy are tugging on a rope, each pulling on opposite ends. when is tina doing work?\no the entire time she plays with the puppy\no whenever she pulls the puppy toward her\no when she holds the rope steady as the puppy pulls it\no when she lets go of the rope and the puppy pulls it away

tina and her puppy are tugging on a rope, each pulling on opposite ends. when is tina doing work?\no the entire time she plays with the puppy\no whenever she pulls the puppy toward her\no when she holds the rope steady as the puppy pulls it\no when she lets go of the rope and the puppy pulls it away

Answer

Brief Explanations:

In physics, work is done when a force causes an object to move in the direction of the force. When Tina pulls the puppy towards her, she applies a force and causes a displacement in the direction of the force. Holding the rope steady has no displacement, letting go means no force from her, and playing without displacement doesn't involve work.

Answer:

whenever she pulls the puppy toward her