Physics, 07.04.2020 22:31 aidanfbussiness

A cannonball of mass 15 kg is fired vertically upward from a cannon with an initial speed of 20 m/s. The cannonball travels upward, reaches a maximum height of 40 m, and returns to the ground. Now you decide to shoot a 30 kg cannonball vertically upward using the same cannon. If we assume that all cannonballs leave this cannon with an initial speed of 20 m/s, what maximum height does the 30 kg cannonball reach

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A cannonball of mass 15 kg is fired vertically upward from a cannon with an initial speed of 20 m/s....