Why did the model spacecraft go so much faster than expected on Wednesday? Write your final explanation to the Universal Space Agency. It may be helpful to review the USA Evidence Cards on the next screen or refer to your Modeling Tool: Spacecraft Launches student sheet as you write.

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.