After an avalanche, a huge block of stone slid down a mountain and landed in the middle of the road. People in the nearby town had a very difficult time moving it out of the road. The block of stone is difficult to move because

A. It has a high amount of momentum.
B. Has balanced forces acting on it.
C. It has a high amount of inertia.
D. Has unbalanced forcing acting on it.
Is the answer B?
Thank you

1 answer

I don't think so. Probably C fits better.