Question

Tina and her puppy are tugging on a rope, each pulling on opposite ends.
When is Tina doing work?
O the entire time she plays with the puppy
o whenever she pulls the puppy toward her
O when she holds the rope steady as the puppy pulls it
O when she lets go of the rope and the puppy pulls it away

Answer 1

C. When she holds the rope steady as the puppy pulls it

Explanation:

because she is having to stay still as the force on the other end is pulling away, this is causing her body to work

Answer 2

Answer: whenever she pulls the puppy toward her

Explanation:

Right on Edge