You use a slingshot to propel a small stone at an initial speed of 80 m/s...
You use a slingshot to propel a small stone at an initial speed of 80 m/s at an angle of 30⁰ above level ground. How long is it in the air? How far away does it land?
Homework Answers
T=2usona/g=8.16 sec
R=u^2sin2a/g=565.57 m
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