Assuming all objects are moving with the same velocity, which statement describes the object with the largest inertia? (2 points)
O A driver continues forward after his car takes a sharp turn.
A ball rolls across a street and into a large soccer field.
O A rock is thrown in space and continues in a straight line.
An avalanche of snow falls down a mountain side.

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.