A body with mass m = 20 g should, after being sprung by a spring with spring constant k = 4.8N/cm
was fired, run through a loop path of radius r = 0.5 m without friction.
a) Sketch the forces acting on the body at different points in time.
b) By which piece t do you have to tighten the spring so that the body straightens the loop path
still goes through without falling down?
A body with mass m = 20 g should, after being sprung by a spring with spring constant k = 4.8N/cm was fired, run through
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