(give a numerical answer, 50 points) a projectile launcher is placed on the floor and pointed straight up (90 degrees), the projectile (ball) leaves the launcher 27 cm above the floor. the ball has a mass of 6.58 g. we measure the maximum height above the floor reached by the ball. we do this three times and get the following results all measured in meters.: 2.32, 2.26 and 2.37. find the speed at which the ball leaves the launcher.
Answers: 1
Physics, 21.06.2019 16:00
In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?
Answers: 1
Physics, 21.06.2019 19:30
A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
Answers: 1
Physics, 21.06.2019 23:00
When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart
Answers: 2
Physics, 22.06.2019 07:00
Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points
Answers: 3
(give a numerical answer, 50 points) a projectile launcher is placed on the floor and pointed straig...
Mathematics, 20.10.2020 18:01
Business, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Biology, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Health, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
Mathematics, 20.10.2020 18:01
English, 20.10.2020 18:01