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MMLU-Pro / 9162 / A particle moves along the curve y = x^3/2 such that its distance from the…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A particle moves along the curve y = x^3/2 such that its distance from the origin, measured along the curve, is given by s = t^3. Determine the acceleration when t = 2 sec. Units used are inches and seconds.

category

physics

options

  1. 14.12ȇ_t + 2.12ȇ_n in./sec^2
  2. 10ȇ_t + 2.12ȇ_n in./sec^2
  3. 12ȇ_t + 1.12ȇ_n in./sec^2
  4. 10ȇ_t + 3.12ȇ_n in./sec^2
  5. 15ȇ_t + 2.50ȇ_n in./sec^2
  6. 8ȇ_t + 2.24ȇ_n in./sec^2
  7. 12ȇ_t + 2.12ȇ_n in./sec^2
  8. 14ȇ_t + 3.24ȇ_n in./sec^2
  9. 16ȇ_t + 4.24ȇ_n in./sec^2
  10. 12ȇ_t + 3.12ȇ_n in./sec^2

src

stemez-Mechanics

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Source and history

upstream_id / Original problem ID
9162
task_id
04bcc34e-53a9-5466-8b8d-a803b28ee1d3
task_key
default--test--9162
task_revision_id
1
config / split
default / test

Official source

initial import