Physics, 07.04.2020 16:03 rmjracingz2185
A bullet of mass m=26g is fired into a wooden block of mass M=4.7kg. The block is attached to a string of length 1.5m. The bullet is embedded in the block, causing the block to then swing. If the block reaches a maximum height of h=0.31m, what was the initial speed of the bullet?
Answers: 1
Physics, 22.06.2019 19:30
Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f
Answers: 1
Physics, 22.06.2019 21:30
The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d
Answers: 2
A bullet of mass m=26g is fired into a wooden block of mass M=4.7kg. The block is attached to a stri...
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