A toy cannon uses a spring to project a 5.39-g soft rubber ball. The spring is...

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Physics

A toy cannon uses a spring to project a 5.39-g soft rubber ball.The spring is originally compressed by 5.04 cm and has a forceconstant of 8.10 N/m. When the cannon is fired, the ball moves 15.6cm through the horizontal barrel of the cannon, and the barrelexerts a constant friction force of 0.032 5 N on the ball.

(a) With what speed does the projectile leave the barrel of thecannon?
m/s

(b) At what point does the ball have maximum speed?
cm
(from its original position)

(c) What is this maximum speed?
m/s

Answer & Explanation Solved by verified expert
3.6 Ratings (559 Votes)
I have solved this question earlier with different figures Please workout using yours figures If you need any further help just PM me If I have helped you please rate me 5 stars first before you rate anyone else A toy cannon uses a spring to project a 539g soft rubber ball The spring is originally    See Answer
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