Spring Launch Loading#

content/public/008.Energy/Conservation of Energy/Spring Launch Loading/SliderRestrictedbySpring.png

The 44 \(kg\) projectile is loaded into a spring launcher using a string for a game. It is acted upon by a constant force of 308 \(N\) via a cable as shown. The projectile begins at rest at A, with the spring it is attached to compressed by an initial amount 0.255 \(m\). The spring stiffness is \(k =\) 94 \(N/m\). Calculate the velocity of the block when it reaches point B, \(d =\) 0.9 \(m\) away. Assume \(h =\) 1.05 \(m\).

Part 1#

Answer Section#

Please enter in a numeric value in \(m/s\).


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