Physics, 10.10.2019 00:00 eleonorajacomopdb7bj
Abaseball thrown at an angle of 60.0° above the horizontal strikes a building 16.0 m away at a point 8.00 m above the point from which it is thrown. ignore air resistance. part a
find the magnitude of the initial velocity of the baseball (the velocity with which the baseball is thrown).
express your answer in meters per second.
part b
find the magnitude of the velocity of the baseball just before it strikes the building.
express your answer in meters per second.
part c
find the direction of the velocity of the baseball just before it strikes the building.
express your answer in degrees.
Answers: 1
Physics, 22.06.2019 12:00
Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
Answers: 1
Physics, 22.06.2019 16:30
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
Physics, 23.06.2019 06:30
Pl i beg u so much now propane burns in oxygen to produce carbon dioxide and steam. the unbalanced equation for this reaction is: c3h8 + o2 → co2 + h2o use coefficients to balance this equation. a) c3h8 + 3 o2 → 3 co2 + 4 h2o b) c3h8 + o2 → 3 co2 + 4 h2o c) c3h8 + 5 o2 → 3 co2 + 4 h2o d) 2 c3h8 + 5 o2 → 3 co2 + 4 h2o
Answers: 1
Physics, 23.06.2019 13:30
An object with a speed of 10 m/s is moving in a direction of 30 degrees above the positive x-axis. the y-component of its velocity vector is most nearly
Answers: 1
Abaseball thrown at an angle of 60.0° above the horizontal strikes a building 16.0 m away at a point...
Mathematics, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00
Health, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00
Mathematics, 18.10.2021 20:00