How long would it go if there wereno air friction

Reference no: EM13564120

A projectile of mass 0.750 kg is shot straight up with aninitial speed of 18.0 m/s.

(a) How long would it go if there wereno air friction?

(b) If the projectile rises to a maximum height ofonly 11.8 m, determine the magnitude of the average force due toair resistance.

Reference no: EM13564120

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