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Home Q & A Board Science-Related Homework Help Physics
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bkm1 bkm1
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6 years ago
A spring (k = 600 N/m) is at the bottom of a frictionless plane that makes an angle of 30 with the horizontal. The upper end of the spring is depressed 0.10 m, and a 2.0-kg block is placed against the depressed spring. The system is then released from rest. What is the kinetic energy of the block at the instant it has traveled 0.10 m and the spring has returned to its uncompressed length?
 a. 2.0 J
  b. 1.8 J
  c. 2.2 J
  d. 1.6 J
  e. 1.0 J
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jajikimjajikim
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6 years ago
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bkm1 Author
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6 years ago
This helped my grade so much Perfect
Loruiz15
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Yesterday
Helped a lot
Chaldoren
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2 hours ago
Thanks
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