The ball you will fire has a mass of 12.2 g. The gravitational field of the planet is 9.00 N/kg
The ball falls a vertical distance of 812.0 mm as it goes from the launcher to the ground.
Click on the zoomed in view of the launcher to fire the ball.
Use the acceleration due to gravity to find the time of flight.
Find the vertical speed of the ball right before hitting the ground.
Based on where the ball lands, determine the launch speed of the ball.

Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?