Answer Happy

Please solve the given problem with complete solution. Do it handwritten please. Thank you very much..
Curvilinear Motion = The van travels over the hill described by y = (-1.5(10-3) x2 + 15) ft. If it has a constant speed of 75 ft/s, determine the x and y components of the van's velocity when x = 50 ft. у y = (-1.5 (10-3) x² + 15) ft 15 ft X -100 ft