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juliany
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Solved!
A 3 tonne cannon fires a 20kg cannonball horizontally at a speed of 250m/s at a target 200 metres away. The cannon is 1 metre above ground level
a. Determine the recoil velocity of the cannon.
b. Assuming the cannon is wel aimed, will the cannon ball hit the target before it strikes the ground?
a. I am unsure about this one, but would you determine the force of the cannon firing the cannonball and incorporate Newton's third law?
b. Would you determine the time for the cannonball to hit the target and the time for it to hit the ground? I am unsure which equation to use for this one as well
Kind of answered this is relevant equations
Homework Statement
A 3 tonne cannon fires a 20kg cannonball horizontally at a speed of 250m/s at a target 200 metres away. The cannon is 1 metre above ground level
a. Determine the recoil velocity of the cannon.
b. Assuming the cannon is wel aimed, will the cannon ball hit the target before it strikes the ground?
Homework Equations
a. I am unsure about this one, but would you determine the force of the cannon firing the cannonball and incorporate Newton's third law?
b. Would you determine the time for the cannonball to hit the target and the time for it to hit the ground? I am unsure which equation to use for this one as well
The Attempt at a Solution
Kind of answered this is relevant equations
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