G11 SUPER GIO
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03
CHALLENGE MISSIONparametric, polar, and vector representations

parametric, polar, and vector representations

INDEPENDENT DEFENSEINDEPENDENT TRANSFER

Vector motion

A particle has r(t)=<t^2, 3t, 4-t> meters. Velocity is r'(t)=<2t,3,-1>.

  1. Differentiate componentwise.
  2. Speed is magnitude of velocity.
  3. Evaluate at t=2.

What is the speed at t=2?

MODELMotion Coordinate Rig
CALC
PROVEChoose with evidence
CLUE

Pause. Find what matters. Then make your move.