Asked by erin
A motorcycle stunt rider must jump a 100m wide canyon given a 20° ramp positioned on either side. What minimum speed is required so the rider will clear the canyon?
Answers
Answered by
bobpursley
Vicos20*timeinair=101meters
solve for time in air.
hf=hi+viSin30*timeinair-4.9time^2
solve for vi. Hf=hi=0
solve for time in air.
hf=hi+viSin30*timeinair-4.9time^2
solve for vi. Hf=hi=0
Answered by
Anonymous
50 m/s
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