Obtain the force that acts upon the human cannonball

Reference no: EM13675755

A human cannonball with a mass of 70 kilogram receives a movement quantity (J) of 4 x 10³ N(s) during 0.35 seconds.

a) Obtain the force that acts upon the human cannonball.

b) Find what was the length of the cannon? You can suppose that the force is only being applied during the period which the cannonball is in the barrel.

Reference no: EM13675755

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