Find the scalar tangential and normal components of acceleration of a particle with position vector r(t) = 5ti + (t² + 5)j.

What will be an ideal response?


Mathematics

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Evaluate the improper integral.

A. 36 B. 16 C. 144 D. 216

Mathematics

Sketch the graph of the polar equation. Identify the curve.r = 4 - 5 cos ?

A. inner loop limaçon

B. inner loop limaçon

C. inner loop limaçon

D. inner loop limaçon

Mathematics

Solve for the variable.4(2x - 3) = 7(x + 4)

A. x = 20 B. x = 40 C. x = -16 D. x = 16

Mathematics

Multiply.(x2 + x + 10)(x2 + x + 7)

A. x4 + 2x3 + 18x2 + 17x + 70 B. x4 + x3 + 17x2 + 17x + 70 C. x4 + 2x3 - 17x2 + 3x + 70 D. x4 + x3 - 16x2 - 17x + 70

Mathematics