A 0.500 kg block is sitting on a horizontal, frictionless surface. The block is connected to a horizontal spring with a force constant of 124 N/m. The other end of the horizontal spring rests against a wall. When a 100.0 g arrow is fired into the wooden block, the spring compresses by 25 cm. 125 cm eeeeeeee (a) What is the maximum potential energy of the spring?

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A 0.500 kg block is sitting on a horizontal,
frictionless surface. The block is connected to a
horizontal spring with a force constant of 124
N/m. The other end of the horizontal spring
rests against a wall. When a 100.0 g arrow is
fired into the wooden block, the spring
compresses by 25 cm.
125 cm
меееееее
(a) What is the maximum potential energy of
the spring?
(b) What was the speed of the arrow and block
just after collision?
(c) What was the initial kinetic energy of the
arrow?
(d) Explain any difference between (a) and (b).
Transcribed Image Text:A 0.500 kg block is sitting on a horizontal, frictionless surface. The block is connected to a horizontal spring with a force constant of 124 N/m. The other end of the horizontal spring rests against a wall. When a 100.0 g arrow is fired into the wooden block, the spring compresses by 25 cm. 125 cm меееееее (a) What is the maximum potential energy of the spring? (b) What was the speed of the arrow and block just after collision? (c) What was the initial kinetic energy of the arrow? (d) Explain any difference between (a) and (b).
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