PLEASE HELP ME WITH THIS PHYSICS HOMEWORK ITS DUE SOON T-T!!!! I ALREADY DID a-c ALL I NEED IS d AND e
Suppose a 20 kg cannonball is shot straight up with an initial velocity of +50 m/s. It travels upward until it
reaches its maximum height.
(a) Draw an LOL diagram and write a conservation equation.
(b) Assuming that all of the cannon ball's initial kinetic energy is transferred to gravitational potential
energy, what is the cannonball's maximum height?
(c) Does the cannonball's mass need to be given for you to answer (b)?
(d) Write a new conservation equation for number 2, but now, do not ignore air resistance.
(e) Assuming that 2500 J of
kinetic energy are lost due to air resistance, what is the cannonball's maximum
height?
