25. (ID) A grasshopper hops along a level road. On each hop,
the grasshopper launches itself at angle Og = 45° and
achieves a range R = 0.80 m. What is the average hori-
zontal speed of the grasshopper as it hops along the
road? Assume that the time spent on the ground between
hops is negligible.
Answers: 1
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25. (ID) A grasshopper hops along a level road. On each hop,
the grasshopper launches itself at ang...
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