The velocity of 16 m s-1 at an angle 0 to the horizontal. When the ball reaches its maximum height, its kinetic energy is 16 J.
A. What is the maximum height achieved by the ball from its point of release?
B. Calculate the initial vertical velocity of the ball.
C. What is the value of 0?
D. What is the speed of the ball after 1.0 s?
E. What is the displacement of the ball after 1.0s?
F. How long after the ball is thrown will it return to the ground?
G Calculate the horizontal distance that the ball will travel during its flight.

sleep paralysis is a parasomnia, events associated with sleep.

sleep paralysis happens when you are in the middle of waking up or falling asleep. it is the feeling of being conscious but unable to move. it definitely involves hallucinations.

i had a friend that had sleep paralysis and he told me a story one time where he was laying in bed and he couldn't move his body no matter how hard he tried and there was someone standing in the corner of his room coming towards him. he couldn't move and you can't "wake up" because you are already conscious. sometimes sleep paralysis can be triggered by frequent waking up during the night based off of multiple trips to the bathroom, or if you had ever been abused, sleep paralysis can start happening from things like that.

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.

answer: d. objects on jupiter experience more gravity due to more gases