A vertical spring of spring constant 500 N/m is secured to the groùnd. A small point-like ball pushed down on the spring by a distance 25 cm from its natural length. When released, the ball shoots straight up. What is the speed of the ball when the spring uncompresses to its natural length, and what is the maximum height above its initial (spring-compressed) position that the ball reaches? (A) 5.92 m/s and 4.64 m (B) 7.80 m/s and 4.64 m (C) 9.96 m/s and 5.31 m hmax (D) 10.21 m/s and 5.31 m (E) 12.13 m/s and 8.50 m (F) 12.91 m/s and 8.50 m I 25 cm A vertical spring with a point-like object compressing it. When released, the spring returns to its natural length and sends the object straight upward. Www
A vertical spring of spring constant 500 N/m is secured to the groùnd. A small point-like ball pushed down on the spring by a distance 25 cm from its natural length. When released, the ball shoots straight up. What is the speed of the ball when the spring uncompresses to its natural length, and what is the maximum height above its initial (spring-compressed) position that the ball reaches? (A) 5.92 m/s and 4.64 m (B) 7.80 m/s and 4.64 m (C) 9.96 m/s and 5.31 m hmax (D) 10.21 m/s and 5.31 m (E) 12.13 m/s and 8.50 m (F) 12.91 m/s and 8.50 m I 25 cm A vertical spring with a point-like object compressing it. When released, the spring returns to its natural length and sends the object straight upward. Www
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Cut off says small point like ball of mass 300 g is pushed down on by a spring
Transcribed Image Text:A vertical spring of spring constant 500 N/m is secured to the groùnd. A small point-like bal
pushed down on the spring by a distance 25 cm from its natural length. When released, the ball shoots straight
up. What is the speed of the ball when the spring uncompresses to its natural length, and what is the maximum
height above its initial (spring-compressed) position that the ball reaches?
(A) 5.92 m/s and 4.64 m
(B) 7.80 m/s and 4.64 m
(C) 9.96 m/s and 5.31 m
hmax
(D) 10.21 m/s and 5.31 m
(E) 12.13 m/s and 8.50 m
(F) 12.91 m/s and 8.50 m
A vertical spring with a point-like object compressing it. When released, the
spring returns to its natural length and sends the object straight upward.
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