Any projectile always has a constant vertical acceleration of
a. 9.81 m. s^2
b. 0 m/s^...
Physics, 05.10.2019 00:00 jaybuck2509
Any projectile always has a constant vertical acceleration of
a. 9.81 m. s^2
b. 0 m/s^2
c. -9.81 m/s^2
d. it is not constant.
Answers: 1
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
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Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
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