Biology

Dillon

21 May, 16:54

13)

Jimbo lives in Alaska and trains puppies to be sled dogs. A new puppy is harnessed to a sled for his first practice run. The puppy is

over-eager and runs past where he was supposed to stop

Explain how Jimbo can reverse the direction of the sled's movement while the puppy is still trying to pull it forward.

-0) Q:

A:

A)

He should wait for friction force to slow down and stop the puppy

B)

He must pull back on the sled with more force than the puppy is pulling

forward with

C)

He must pull back on the sled with less force than the puppy is pulling

forward with

D)

He must pull back on the sled with the same force that the puppy is

pulling forward with