A toy cannon uses a spring to proje

A toy cannon uses a spring to project a 5.30-g soft rubber
ball. The spring is originally compressed by
5.00 cm and has a force constant of 8.00 N/m. When
the cannon is fired, the ball moves 15.0 cm through
the horizontal barrel of the cannon, and the barrel
exerts a constant friction force of 0.032 0 N on the ball.
(a) With what speed does the projectile leave the barrel of the cannon? (b) At what point does the ball have
maximum speed? (c) What is this maximum speed?

Kết quả (Klingon) 1:

wepDaj DanoHmeH toy tal jInmol 5.30-g tun rubberQujmeH moQ. originally compressed wepDaj pong5.00 cm 'ej ghaj raD ru'Ha'wI' 8.00 n ghap m. DaDaDI'qul tal, 15.0 cm vegh vIH QujmeH moQSaS qegh tal 'ej qeghexerts, choHbe' mIw vIHechbogh friction raD 0.032 0 n QujmeH moQ.() nuq speed tal qegh mej projectile? (b) DeSDu' nuq lang ghaj QujmeH moQ'aqroS speed? ([taH) nuq 'oH 'aqroS speed?