Spruce

A massive storm broke the top of a 15-metre spruce tree so that it remained hanging along the rest of the trunk. The tip of the broken top touched the ground 4.6 m from the base of the tree. At what height from the ground did the trunk break?

Final Answer:

x =  9.8 m

Step-by-step explanation:

s=15 m x+y=s x = y+4.6  x+(x4.6)=s x+(x4.6)=15  2x=19.6  x=219.6=9.8=9.8 m  x=549=9.8   Verifying Solution:  y=x4.6=9.84.6=526=5.2 m s2=x+y=9.8+5.2=15 m s2 = s



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