Show, using the rules of cross products and differentiation, that d/dt (r(t) x r' (t)) = r(t) × r"(t). Find a vector function for the line tangent to (cost. sint, cos(6t) ) when t = π/7.
Show, using the rules of cross products and differentiation, that d/dt (r(t) x r' (t)) = r(t) × r"(t). Find a vector function for the line tangent to (cost. sint, cos(6t) ) when t = π/7.
Show, using the rules of cross products and differentiation, that d/dt (r(t) x r' (t)) = r(t) × r"(t). Find a vector function for the line tangent to (cost. sint, cos(6t) ) when t = π/7.
Transcribed Image Text:Show, using the rules of cross products and differentiation, that
d/dt (r(t) x r' (t)) = r(t) x r"(t).
Find a vector function for the line tangent to (cost, sint, cos(6t) ) when t = π/7.
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
