Physics, 20.07.2019 06:10 HNesmith16
You hold a slingshot at arm's length, pull the light elastic band back to your chin, and release it to launch a pebble horizontally with speed 150 cm/s. with the same procedure, you fire a bean with speed 1050 cm/s. what is the ratio of the mass of the bean to the mass of the pebble?
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The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
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