Abaseball has a mass of 135 grams and a softball has a mass of 270 grams. in which of the following situations would they have the same momentum? a. the baseball and softball are thrown at the same speed in the same direction. b. the baseball and softball are thrown at the same speed in opposite directions. c. the baseball is thrown twice as fast as the softball in the same direction. d. the softball is thrown twice as fast as the baseball in opposite directions.

An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station