Physics, 30.08.2019 22:10 completed7
Aballistic pendulum is a device used to measure the speed of a bullet. a bullet is fired at a block of wood hanging from two strings. the bullet embeds itself in the block and causes the combined block plus bullet system to swing up. if the bullet is fired at 530 m/s and its mass is 6.5 g, what is the speed of the block and the embedded bullet after collision? the mass of the block is 2.2 kg.
using the same data from question 8, and the answer to question 8, how high will the pendulum’s block and the embedded bullet rise?
Answers: 2
Physics, 22.06.2019 17:30, madisonnewby5021
Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=
Answers: 2
Aballistic pendulum is a device used to measure the speed of a bullet. a bullet is fired at a block...
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