In a re-enactment of a historical battle, a cannon ball is fired with a speed of 40 m/s in the horizontal direction. It travels 22 m horizontally before hitting the ground. From what height above the ground was it fired?

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

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the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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