The weight of an object on earth is 350 newtons. on mars, the same object would weigh 134 newtons. what is the acceleration due to gravity on the surface of mars, given that it is 9.8 meters/second2 on earth?

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.