Answer to Question #7106 in Mechanics | Relativity for muzeus

Question

A net force with magnitude (5.00 N/m2)x2 and directed at a constant angle of 31.0o with the +x-axis acts on an object of mass 0.250 kg as the object moves parallel to the x-axis. How fast is the object moving at x = 1.50 m if it has a speed of 4.00 m/s at x = 1.00 m?