Physics, 08.02.2021 21:00 jaeheon287
Using a balance, determine the mass of the ball and basket of the ballistic pendulum. Fire the ballistic pendulum and measure the maximum height the pendulum reaches. Use the conservation of energy (initial KE + initial GPE = final KE + final GPE, KE = 12mv2; GPE = mgh) to calculate the initial speed of the pendulum after the ball has collided with the pendulum basket. Next, use the conservation of momentum (total initial p = total final p; p = my) fo determine the initial speed of the ball before it collided with the pendulum basket.
Answers: 3
Another question on Physics
Physics, 20.06.2019 18:04
The density of gold is 19.3g/cm3. what is the volume of a 13 g gold nugget? ( density: d= m/v)
Answers: 3
Physics, 22.06.2019 16:00
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Physics, 22.06.2019 23:20
Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?
Answers: 2
Physics, 23.06.2019 03:40
Anumber of conditions are required for a population to be in hardy-weinberg equilibrium. which of the following are correct descriptions of the conditions that must be met? check all that apply. a. no mutations b. random mating c. small population d. migration or gene flow e. occurrence of mutations f. no natural selection
Answers: 1
You know the right answer?
Using a balance, determine the mass of the ball and basket of the ballistic pendulum. Fire the balli...
Questions
Social Studies, 20.04.2020 19:44
Chemistry, 20.04.2020 19:44
Biology, 20.04.2020 19:44
Mathematics, 20.04.2020 19:44
History, 20.04.2020 19:44
Mathematics, 20.04.2020 19:44
Mathematics, 20.04.2020 19:44
Social Studies, 20.04.2020 19:44
Mathematics, 20.04.2020 19:44
English, 20.04.2020 19:44
English, 20.04.2020 19:44
