A bullet of mass 15g is released from a catapult who's rubber has been stretched through...
A bullet of mass 15g is released from a catapult who's rubber has been stretched through 5cm. If the force of the rubber 150Nm^-1 calculate the speed at which the bullet leaves the catapult?
Homework Answers
Using the work-energy theorem, we know
Re-arranging the terms, to find the velocity
The speed is 5 m/s.
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