Physics, 01.11.2019 01:31, yentel110306
In class i mentioned that we used to show an actual ballistic pendulum where a rifle is shot into a heavy block to see how the block moves. assume a 4.7 gram bullet is fired at 678 m/s into a 4.8 kg block of wood. the block hangs from a long string to approximate 1d motion. how fast does the block move just after the collision in m/s?
Answers: 2
Physics, 22.06.2019 04:50, gabriellam20
Describe the function of the endomembrane system? what organelles are involved?
Answers: 3
Physics, 22.06.2019 16:00, russboys3
Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
Answers: 1
In class i mentioned that we used to show an actual ballistic pendulum where a rifle is shot into a...
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