Answer to Question #246298 in Physics for jena

Question

Using the Phet Simulation, answer the following problem:

https://phet.colorado.edu/sims/html/projectile-motion/latest/projectile-motion_en.html

Problem 2: A pumpkin has a mass of 5kg and has a diameter of 1m. If the height where the cannon was placed is 3m and the angle of launched is 25 degrees, what’s the initial speed needed to hit the 20m range? What’s the maximum height before hitting the ground? Note, there’s no air resistance.

Answers: 

Solution (Screenshot from the simulation)

Answer 1

See the answer in the attachment: