Question

$who \: can \: dare \: to \: solve \: this$
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Answer 1

Answer:

velocity in x -axis direction

Vx = dx/ dt = d / dt ct² = 2ct

velocity in y -axis direction

Vy = dy/ dt = d/ dt bt² = 2 bt

V = √vx² + vy²

v = (2ct²+2bt²)

= 4t²(c²+b²)

= 2t√(c²+ b²)