The position of a moving point in the \( x y \) plane at time \( t \) is given by \( \left(u \co...
Channel:
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=tyNoTZhYnNk
0The position of a moving point in the \( x y \) plane at time \( t \) is given by \( \left(u \cos \alpha \cdot t, u \sin \alpha \cdot t-\frac{1}{2} g t^{2}\right) \), where \( u, \alpha, g \) are constants. The locus of the moving point, is
(A) a circle
(B) a parabola
(C) an ellipse
(D) none of these
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live